664969915

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1\times {\mathrm{1171}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 805445280

約数和(自身を除く): 140475365

約数列:

[1, 5, 137, 685, 829, 1171, 4145, 5855, 113573, 160427, 567865, 802135, 970759, 4853795, 132993983, 664969915]

約数ペア:

[(1, 664969915), (5, 132993983), (137, 4853795), (685, 970759), (829, 802135), (1171, 567865), (4145, 160427), (5855, 113573)]