3158275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 4228400

約数和(自身を除く): 1070125

約数列:

[1, 5, 19, 25, 61, 95, 109, 305, 475, 545, 1159, 1525, 2071, 2725, 5795, 6649, 10355, 28975, 33245, 51775, 126331, 166225, 631655, 3158275]

約数ペア:

[(1, 3158275), (5, 631655), (19, 166225), (25, 126331), (61, 51775), (95, 33245), (109, 28975), (305, 10355), (475, 6649), (545, 5795), (1159, 2725), (1525, 2071)]