53925575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 73470000

約数和(自身を除く): 19544425

約数列:

[1, 5, 11, 25, 55, 157, 275, 785, 1249, 1727, 3925, 6245, 8635, 13739, 31225, 43175, 68695, 196093, 343475, 980465, 2157023, 4902325, 10785115, 53925575]

約数ペア:

[(1, 53925575), (5, 10785115), (11, 4902325), (25, 2157023), (55, 980465), (157, 343475), (275, 196093), (785, 68695), (1249, 43175), (1727, 31225), (3925, 13739), (6245, 8635)]