308645425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{1583}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 418366080

約数和(自身を除く): 109720655

約数列:

[1, 5, 11, 25, 55, 275, 709, 1583, 3545, 7799, 7915, 17413, 17725, 38995, 39575, 87065, 194975, 435325, 1122347, 5611735, 12345817, 28058675, 61729085, 308645425]

約数ペア:

[(1, 308645425), (5, 61729085), (11, 28058675), (25, 12345817), (55, 5611735), (275, 1122347), (709, 435325), (1583, 194975), (3545, 87065), (7799, 39575), (7915, 38995), (17413, 17725)]