426982075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{27953}}^1$

素因数の和:28023

約数の個数: 24

約数和(自身を含む): 582337728

約数和(自身を除く): 155355653

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 15275, 27953, 139765, 363389, 698825, 1313791, 1816945, 6568955, 9084725, 17079283, 32844775, 85396415, 426982075]

約数ペア:

[(1, 426982075), (5, 85396415), (13, 32844775), (25, 17079283), (47, 9084725), (65, 6568955), (235, 1816945), (325, 1313791), (611, 698825), (1175, 363389), (3055, 139765), (15275, 27953)]