159764515

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 202890240

約数和(自身を除く): 43125725

約数列:

[1, 5, 47, 67, 73, 139, 235, 335, 365, 695, 3149, 3431, 4891, 6533, 9313, 10147, 15745, 17155, 24455, 32665, 46565, 50735, 229877, 437711, 476909, 679849, 1149385, 2188555, 2384545, 3399245, 31952903, 159764515]

約数ペア:

[(1, 159764515), (5, 31952903), (47, 3399245), (67, 2384545), (73, 2188555), (139, 1149385), (235, 679849), (335, 476909), (365, 437711), (695, 229877), (3149, 50735), (3431, 46565), (4891, 32665), (6533, 24455), (9313, 17155), (10147, 15745)]