268268545

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1\times {\mathrm{1061}}^1$

素因数の和:1956

約数の個数: 16

約数和(自身を含む): 327903120

約数和(自身を除く): 59634575

約数列:

[1, 5, 61, 305, 829, 1061, 4145, 5305, 50569, 64721, 252845, 323605, 879569, 4397845, 53653709, 268268545]

約数ペア:

[(1, 268268545), (5, 53653709), (61, 4397845), (305, 879569), (829, 323605), (1061, 252845), (4145, 64721), (5305, 50569)]