72964575

素因数分解:

$3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2333}}^1$

素因数の和:2488

約数の個数: 36

約数和(自身を含む): 131684280

約数和(自身を除く): 58719705

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 139, 225, 417, 695, 1251, 2085, 2333, 3475, 6255, 6999, 10425, 11665, 20997, 31275, 34995, 58325, 104985, 174975, 324287, 524925, 972861, 1621435, 2918583, 4864305, 8107175, 14592915, 24321525, 72964575]

約数ペア:

[(1, 72964575), (3, 24321525), (5, 14592915), (9, 8107175), (15, 4864305), (25, 2918583), (45, 1621435), (75, 972861), (139, 524925), (225, 324287), (417, 174975), (695, 104985), (1251, 58325), (2085, 34995), (2333, 31275), (3475, 20997), (6255, 11665), (6999, 10425)]