3501225

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 120

約数和(自身を含む): 8402240

約数和(自身を除く): 4901015

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 25, 27, 35, 39, 45, 57, 63, 65, 75, 81, 91, 95, 105, 117, 133, 135, 171, 175, 189, 195, 225, 247, 273, 285, 315, 325, 351, 399, 405, 455, 475, 513, 525, 567, 585, 665, 675, 741, 819, 855, 945, 975, 1053, 1197, 1235, 1365, 1425, 1539, 1575, 1729, 1755, 1995, 2025, 2223, 2275, 2457, 2565, 2835, 2925, 3325, 3591, 3705, 4095, 4275, 4725, 5187, 5265, 5985, 6175, 6669, 6825, 7371, 7695, 8645, 8775, 9975, 10773, 11115, 12285, 12825, 14175, 15561, 17955, 18525, 20007, 20475, 25935, 26325, 29925, 33345, 36855, 38475, 43225, 46683, 53865, 55575, 61425, 77805, 89775, 100035, 129675, 140049, 166725, 184275, 233415, 269325, 389025, 500175, 700245, 1167075, 3501225]

約数ペア:

[(1, 3501225), (3, 1167075), (5, 700245), (7, 500175), (9, 389025), (13, 269325), (15, 233415), (19, 184275), (21, 166725), (25, 140049), (27, 129675), (35, 100035), (39, 89775), (45, 77805), (57, 61425), (63, 55575), (65, 53865), (75, 46683), (81, 43225), (91, 38475), (95, 36855), (105, 33345), (117, 29925), (133, 26325), (135, 25935), (171, 20475), (175, 20007), (189, 18525), (195, 17955), (225, 15561), (247, 14175), (273, 12825), (285, 12285), (315, 11115), (325, 10773), (351, 9975), (399, 8775), (405, 8645), (455, 7695), (475, 7371), (513, 6825), (525, 6669), (567, 6175), (585, 5985), (665, 5265), (675, 5187), (741, 4725), (819, 4275), (855, 4095), (945, 3705), (975, 3591), (1053, 3325), (1197, 2925), (1235, 2835), (1365, 2565), (1425, 2457), (1539, 2275), (1575, 2223), (1729, 2025), (1755, 1995)]