25909065

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 160

約数和(自身を含む): 61797120

約数和(自身を除く): 35888055

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 27, 35, 37, 39, 45, 57, 63, 65, 81, 91, 95, 105, 111, 117, 133, 135, 171, 185, 189, 195, 247, 259, 273, 285, 315, 333, 351, 399, 405, 455, 481, 513, 555, 567, 585, 665, 703, 741, 777, 819, 855, 945, 999, 1053, 1197, 1235, 1295, 1365, 1443, 1539, 1665, 1729, 1755, 1995, 2109, 2223, 2331, 2405, 2457, 2565, 2835, 2997, 3367, 3515, 3591, 3705, 3885, 4095, 4329, 4921, 4995, 5187, 5265, 5985, 6327, 6669, 6993, 7215, 7371, 7695, 8645, 9139, 10101, 10545, 10773, 11115, 11655, 12285, 12987, 14763, 14985, 15561, 16835, 17955, 18981, 20007, 20979, 21645, 24605, 25935, 27417, 30303, 31635, 33345, 34965, 36855, 38961, 44289, 45695, 46683, 50505, 53865, 56943, 63973, 64935, 73815, 77805, 82251, 90909, 94905, 100035, 104895, 132867, 137085, 140049, 151515, 191919, 194805, 221445, 233415, 246753, 272727, 284715, 319865, 398601, 411255, 454545, 575757, 664335, 700245, 740259, 959595, 1233765, 1363635, 1727271, 1993005, 2878785, 3701295, 5181813, 8636355, 25909065]

約数ペア:

[(1, 25909065), (3, 8636355), (5, 5181813), (7, 3701295), (9, 2878785), (13, 1993005), (15, 1727271), (19, 1363635), (21, 1233765), (27, 959595), (35, 740259), (37, 700245), (39, 664335), (45, 575757), (57, 454545), (63, 411255), (65, 398601), (81, 319865), (91, 284715), (95, 272727), (105, 246753), (111, 233415), (117, 221445), (133, 194805), (135, 191919), (171, 151515), (185, 140049), (189, 137085), (195, 132867), (247, 104895), (259, 100035), (273, 94905), (285, 90909), (315, 82251), (333, 77805), (351, 73815), (399, 64935), (405, 63973), (455, 56943), (481, 53865), (513, 50505), (555, 46683), (567, 45695), (585, 44289), (665, 38961), (703, 36855), (741, 34965), (777, 33345), (819, 31635), (855, 30303), (945, 27417), (999, 25935), (1053, 24605), (1197, 21645), (1235, 20979), (1295, 20007), (1365, 18981), (1443, 17955), (1539, 16835), (1665, 15561), (1729, 14985), (1755, 14763), (1995, 12987), (2109, 12285), (2223, 11655), (2331, 11115), (2405, 10773), (2457, 10545), (2565, 10101), (2835, 9139), (2997, 8645), (3367, 7695), (3515, 7371), (3591, 7215), (3705, 6993), (3885, 6669), (4095, 6327), (4329, 5985), (4921, 5265), (4995, 5187)]