1445448885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2878

約数の個数: 64

約数和(自身を含む): 2569812480

約数和(自身を除く): 1124363595

約数列:

[1, 3, 5, 15, 17, 29, 51, 71, 85, 87, 145, 213, 255, 355, 435, 493, 1065, 1207, 1479, 2059, 2465, 2753, 3621, 6035, 6177, 7395, 8259, 10295, 13765, 18105, 30885, 35003, 41295, 46801, 79837, 105009, 140403, 175015, 195463, 234005, 239511, 399185, 525045, 586389, 702015, 977315, 1197555, 1357229, 2931945, 3322871, 4071687, 5668427, 6786145, 9968613, 16614355, 17005281, 20358435, 28342135, 49843065, 85026405, 96363259, 289089777, 481816295, 1445448885]

約数ペア:

[(1, 1445448885), (3, 481816295), (5, 289089777), (15, 96363259), (17, 85026405), (29, 49843065), (51, 28342135), (71, 20358435), (85, 17005281), (87, 16614355), (145, 9968613), (213, 6786145), (255, 5668427), (355, 4071687), (435, 3322871), (493, 2931945), (1065, 1357229), (1207, 1197555), (1479, 977315), (2059, 702015), (2465, 586389), (2753, 525045), (3621, 399185), (6035, 239511), (6177, 234005), (7395, 195463), (8259, 175015), (10295, 140403), (13765, 105009), (18105, 79837), (30885, 46801), (35003, 41295)]