58311779525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{1999}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 74995200000

約数和(自身を除く): 16683420475

約数列:

[1, 5, 25, 41, 149, 191, 205, 745, 955, 1025, 1999, 3725, 4775, 6109, 7831, 9995, 28459, 30545, 39155, 49975, 81959, 142295, 152725, 195775, 297851, 381809, 409795, 711475, 1166819, 1489255, 1909045, 2048975, 5834095, 7446275, 9545225, 12211891, 15654169, 29170475, 56889541, 61059455, 78270845, 284447705, 305297275, 391354225, 1422238525, 2332471181, 11662355905, 58311779525]

約数ペア:

[(1, 58311779525), (5, 11662355905), (25, 2332471181), (41, 1422238525), (149, 391354225), (191, 305297275), (205, 284447705), (745, 78270845), (955, 61059455), (1025, 56889541), (1999, 29170475), (3725, 15654169), (4775, 12211891), (6109, 9545225), (7831, 7446275), (9995, 5834095), (28459, 2048975), (30545, 1909045), (39155, 1489255), (49975, 1166819), (81959, 711475), (142295, 409795), (152725, 381809), (195775, 297851)]