15942902975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{2141}}^1\times {\mathrm{10271}}^1$

素因数の和:12451

約数の個数: 24

約数和(自身を含む): 20462440320

約数和(自身を除く): 4519537345

約数列:

[1, 5, 25, 29, 145, 725, 2141, 10271, 10705, 51355, 53525, 62089, 256775, 297859, 310445, 1489295, 1552225, 7446475, 21990211, 109951055, 549755275, 637716119, 3188580595, 15942902975]

約数ペア:

[(1, 15942902975), (5, 3188580595), (25, 637716119), (29, 549755275), (145, 109951055), (725, 21990211), (2141, 7446475), (10271, 1552225), (10705, 1489295), (51355, 310445), (53525, 297859), (62089, 256775)]