7974275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 10847520

約数和(自身を除く): 2873245

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 647, 725, 2465, 3235, 10999, 12325, 16175, 18763, 54995, 93815, 274975, 318971, 469075, 1594855, 7974275]

約数ペア:

[(1, 7974275), (5, 1594855), (17, 469075), (25, 318971), (29, 274975), (85, 93815), (145, 54995), (425, 18763), (493, 16175), (647, 12325), (725, 10999), (2465, 3235)]