201903975

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 483302400

約数和(自身を除く): 281398425

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 25, 27, 35, 39, 45, 57, 63, 65, 75, 91, 95, 105, 117, 133, 135, 171, 173, 175, 189, 195, 225, 247, 273, 285, 315, 325, 351, 399, 455, 475, 513, 519, 525, 585, 665, 675, 741, 819, 855, 865, 945, 975, 1197, 1211, 1235, 1365, 1425, 1557, 1575, 1729, 1755, 1995, 2223, 2249, 2275, 2457, 2565, 2595, 2925, 3287, 3325, 3591, 3633, 3705, 4095, 4275, 4325, 4671, 4725, 5187, 5985, 6055, 6175, 6669, 6747, 6825, 7785, 8645, 8775, 9861, 9975, 10899, 11115, 11245, 12285, 12825, 12975, 15561, 15743, 16435, 17955, 18165, 18525, 20241, 20475, 23009, 23355, 25935, 29583, 29925, 30275, 32697, 33345, 33735, 38925, 42731, 43225, 46683, 47229, 49305, 54495, 55575, 56225, 60723, 61425, 69027, 77805, 78715, 82175, 88749, 89775, 90825, 101205, 115045, 116775, 128193, 129675, 141687, 147915, 163485, 166725, 168675, 207081, 213655, 233415, 236145, 246525, 272475, 299117, 303615, 345135, 384579, 389025, 393575, 425061, 443745, 506025, 575225, 621243, 640965, 708435, 739575, 817425, 897351, 1035405, 1068275, 1153737, 1167075, 1180725, 1495585, 1518075, 1725675, 1922895, 2125305, 2218725, 2692053, 3106215, 3204825, 3542175, 4486755, 5177025, 5768685, 7477925, 8076159, 9614475, 10626525, 13460265, 15531075, 22433775, 28843425, 40380795, 67301325, 201903975]

約数ペア:

[(1, 201903975), (3, 67301325), (5, 40380795), (7, 28843425), (9, 22433775), (13, 15531075), (15, 13460265), (19, 10626525), (21, 9614475), (25, 8076159), (27, 7477925), (35, 5768685), (39, 5177025), (45, 4486755), (57, 3542175), (63, 3204825), (65, 3106215), (75, 2692053), (91, 2218725), (95, 2125305), (105, 1922895), (117, 1725675), (133, 1518075), (135, 1495585), (171, 1180725), (173, 1167075), (175, 1153737), (189, 1068275), (195, 1035405), (225, 897351), (247, 817425), (273, 739575), (285, 708435), (315, 640965), (325, 621243), (351, 575225), (399, 506025), (455, 443745), (475, 425061), (513, 393575), (519, 389025), (525, 384579), (585, 345135), (665, 303615), (675, 299117), (741, 272475), (819, 246525), (855, 236145), (865, 233415), (945, 213655), (975, 207081), (1197, 168675), (1211, 166725), (1235, 163485), (1365, 147915), (1425, 141687), (1557, 129675), (1575, 128193), (1729, 116775), (1755, 115045), (1995, 101205), (2223, 90825), (2249, 89775), (2275, 88749), (2457, 82175), (2565, 78715), (2595, 77805), (2925, 69027), (3287, 61425), (3325, 60723), (3591, 56225), (3633, 55575), (3705, 54495), (4095, 49305), (4275, 47229), (4325, 46683), (4671, 43225), (4725, 42731), (5187, 38925), (5985, 33735), (6055, 33345), (6175, 32697), (6669, 30275), (6747, 29925), (6825, 29583), (7785, 25935), (8645, 23355), (8775, 23009), (9861, 20475), (9975, 20241), (10899, 18525), (11115, 18165), (11245, 17955), (12285, 16435), (12825, 15743), (12975, 15561)]