159294575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 232425600

約数和(自身を除く): 73131025

約数列:

[1, 5, 11, 19, 25, 43, 55, 95, 209, 215, 275, 473, 475, 709, 817, 1045, 1075, 2365, 3545, 4085, 5225, 7799, 8987, 11825, 13471, 17725, 20425, 30487, 38995, 44935, 67355, 148181, 152435, 194975, 224675, 335357, 336775, 579253, 740905, 762175, 1676785, 2896265, 3704525, 6371783, 8383925, 14481325, 31858915, 159294575]

約数ペア:

[(1, 159294575), (5, 31858915), (11, 14481325), (19, 8383925), (25, 6371783), (43, 3704525), (55, 2896265), (95, 1676785), (209, 762175), (215, 740905), (275, 579253), (473, 336775), (475, 335357), (709, 224675), (817, 194975), (1045, 152435), (1075, 148181), (2365, 67355), (3545, 44935), (4085, 38995), (5225, 30487), (7799, 20425), (8987, 17725), (11825, 13471)]