5215661955

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:778

約数の個数: 128

約数和(自身を含む): 10853591040

約数和(自身を除く): 5637929085

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 105, 135, 173, 183, 189, 305, 315, 427, 519, 523, 549, 865, 915, 945, 1211, 1281, 1557, 1569, 1647, 2135, 2595, 2615, 2745, 3633, 3661, 3843, 4671, 4707, 6055, 6405, 7785, 7845, 8235, 10553, 10899, 10983, 11529, 14121, 18165, 18305, 19215, 23355, 23535, 31659, 31903, 32697, 32949, 52765, 54495, 54915, 57645, 70605, 73871, 90479, 94977, 95709, 98847, 158295, 159515, 163485, 164745, 221613, 223321, 271437, 284931, 287127, 369355, 452395, 474885, 478545, 494235, 633353, 664839, 669963, 814311, 861381, 1108065, 1116605, 1357185, 1424655, 1435635, 1900059, 1994517, 2009889, 2442933, 3166765, 3324195, 3349815, 4071555, 4306905, 5519219, 5700177, 6029667, 9500295, 9972585, 10049445, 12214665, 16557657, 17100531, 27596095, 28500885, 30148335, 38634533, 49672971, 82788285, 85502655, 115903599, 149018913, 193172665, 248364855, 347710797, 579517995, 745094565, 1043132391, 1738553985, 5215661955]

約数ペア:

[(1, 5215661955), (3, 1738553985), (5, 1043132391), (7, 745094565), (9, 579517995), (15, 347710797), (21, 248364855), (27, 193172665), (35, 149018913), (45, 115903599), (61, 85502655), (63, 82788285), (105, 49672971), (135, 38634533), (173, 30148335), (183, 28500885), (189, 27596095), (305, 17100531), (315, 16557657), (427, 12214665), (519, 10049445), (523, 9972585), (549, 9500295), (865, 6029667), (915, 5700177), (945, 5519219), (1211, 4306905), (1281, 4071555), (1557, 3349815), (1569, 3324195), (1647, 3166765), (2135, 2442933), (2595, 2009889), (2615, 1994517), (2745, 1900059), (3633, 1435635), (3661, 1424655), (3843, 1357185), (4671, 1116605), (4707, 1108065), (6055, 861381), (6405, 814311), (7785, 669963), (7845, 664839), (8235, 633353), (10553, 494235), (10899, 478545), (10983, 474885), (11529, 452395), (14121, 369355), (18165, 287127), (18305, 284931), (19215, 271437), (23355, 223321), (23535, 221613), (31659, 164745), (31903, 163485), (32697, 159515), (32949, 158295), (52765, 98847), (54495, 95709), (54915, 94977), (57645, 90479), (70605, 73871)]