248897275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17077}}^1$

素因数の和:17151

約数の個数: 24

約数和(自身を含む): 343062864

約数和(自身を除く): 94165589

約数列:

[1, 5, 11, 25, 53, 55, 265, 275, 583, 1325, 2915, 14575, 17077, 85385, 187847, 426925, 905081, 939235, 4525405, 4696175, 9955891, 22627025, 49779455, 248897275]

約数ペア:

[(1, 248897275), (5, 49779455), (11, 22627025), (25, 9955891), (53, 4696175), (55, 4525405), (265, 939235), (275, 905081), (583, 426925), (1325, 187847), (2915, 85385), (14575, 17077)]