387625825

素因数分解:

$5^2\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 487017440

約数和(自身を除く): 99391615

約数列:

[1, 5, 25, 139, 331, 337, 695, 1655, 1685, 3475, 8275, 8425, 46009, 46843, 111547, 230045, 234215, 557735, 1150225, 1171075, 2788675, 15505033, 77525165, 387625825]

約数ペア:

[(1, 387625825), (5, 77525165), (25, 15505033), (139, 2788675), (331, 1171075), (337, 1150225), (695, 557735), (1655, 234215), (1685, 230045), (3475, 111547), (8275, 46843), (8425, 46009)]