4465175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 6510000

約数和(自身を除く): 2044825

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 1249, 3575, 6245, 13739, 16237, 31225, 68695, 81185, 178607, 343475, 405925, 893035, 4465175]

約数ペア:

[(1, 4465175), (5, 893035), (11, 405925), (13, 343475), (25, 178607), (55, 81185), (65, 68695), (143, 31225), (275, 16237), (325, 13739), (715, 6245), (1249, 3575)]