57055825

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 77087700

約数和(自身を除く): 20031875

約数列:

[1, 5, 17, 25, 53, 85, 149, 265, 289, 425, 745, 901, 1325, 1445, 2533, 3725, 4505, 7225, 7897, 12665, 15317, 22525, 39485, 43061, 63325, 76585, 134249, 197425, 215305, 382925, 671245, 1076525, 2282233, 3356225, 11411165, 57055825]

約数ペア:

[(1, 57055825), (5, 11411165), (17, 3356225), (25, 2282233), (53, 1076525), (85, 671245), (149, 382925), (265, 215305), (289, 197425), (425, 134249), (745, 76585), (901, 63325), (1325, 43061), (1445, 39485), (2533, 22525), (3725, 15317), (4505, 12665), (7225, 7897)]