57981475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 76588848

約数和(自身を除く): 18607373

約数列:

[1, 5, 17, 25, 85, 227, 425, 601, 1135, 3005, 3859, 5675, 10217, 15025, 19295, 51085, 96475, 136427, 255425, 682135, 2319259, 3410675, 11596295, 57981475]

約数ペア:

[(1, 57981475), (5, 11596295), (17, 3410675), (25, 2319259), (85, 682135), (227, 255425), (425, 136427), (601, 96475), (1135, 51085), (3005, 19295), (3859, 15025), (5675, 10217)]