15000565

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 18394992

約数和(自身を除く): 3394427

約数列:

[1, 5, 97, 157, 197, 485, 785, 985, 15229, 19109, 30929, 76145, 95545, 154645, 3000113, 15000565]

約数ペア:

[(1, 15000565), (5, 3000113), (97, 154645), (157, 95545), (197, 76145), (485, 30929), (785, 19109), (985, 15229)]