251010925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{4021}}^1$

素因数の和:4269

約数の個数: 24

約数和(自身を含む): 341129952

約数和(自身を除く): 90119027

約数列:

[1, 5, 11, 25, 55, 227, 275, 1135, 2497, 4021, 5675, 12485, 20105, 44231, 62425, 100525, 221155, 912767, 1105775, 4563835, 10040437, 22819175, 50202185, 251010925]

約数ペア:

[(1, 251010925), (5, 50202185), (11, 22819175), (25, 10040437), (55, 4563835), (227, 1105775), (275, 912767), (1135, 221155), (2497, 100525), (4021, 62425), (5675, 44231), (12485, 20105)]