70842475

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{2129}}^1$

素因数の和:2172

約数の個数: 24

約数和(自身を含む): 96667920

約数和(自身を除く): 25825445

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 1331, 2129, 3025, 6655, 10645, 23419, 33275, 53225, 117095, 257609, 585475, 1288045, 2833699, 6440225, 14168495, 70842475]

約数ペア:

[(1, 70842475), (5, 14168495), (11, 6440225), (25, 2833699), (55, 1288045), (121, 585475), (275, 257609), (605, 117095), (1331, 53225), (2129, 33275), (3025, 23419), (6655, 10645)]