56941225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 78030720

約数和(自身を除く): 21089495

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 869, 1975, 2621, 4345, 13105, 21725, 28831, 65525, 144155, 207059, 720775, 1035295, 2277649, 5176475, 11388245, 56941225]

約数ペア:

[(1, 56941225), (5, 11388245), (11, 5176475), (25, 2277649), (55, 1035295), (79, 720775), (275, 207059), (395, 144155), (869, 65525), (1975, 28831), (2621, 21725), (4345, 13105)]