42534505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{947}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 55105344

約数和(自身を除く): 12570839

約数列:

[1, 5, 13, 65, 691, 947, 3455, 4735, 8983, 12311, 44915, 61555, 654377, 3271885, 8506901, 42534505]

約数ペア:

[(1, 42534505), (5, 8506901), (13, 3271885), (65, 654377), (691, 61555), (947, 44915), (3455, 12311), (4735, 8983)]