4312475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 5780880

約数和(自身を除く): 1468405

約数列:

[1, 5, 17, 25, 73, 85, 139, 365, 425, 695, 1241, 1825, 2363, 3475, 6205, 10147, 11815, 31025, 50735, 59075, 172499, 253675, 862495, 4312475]

約数ペア:

[(1, 4312475), (5, 862495), (17, 253675), (25, 172499), (73, 59075), (85, 50735), (139, 31025), (365, 11815), (425, 10147), (695, 6205), (1241, 3475), (1825, 2363)]