2749205075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{80681}}^1$

素因数の和:80767

約数の個数: 24

約数和(自身を含む): 3601644480

約数和(自身を除く): 852439405

約数列:

[1, 5, 25, 29, 47, 145, 235, 725, 1175, 1363, 6815, 34075, 80681, 403405, 2017025, 2339749, 3792007, 11698745, 18960035, 58493725, 94800175, 109968203, 549841015, 2749205075]

約数ペア:

[(1, 2749205075), (5, 549841015), (25, 109968203), (29, 94800175), (47, 58493725), (145, 18960035), (235, 11698745), (725, 3792007), (1175, 2339749), (1363, 2017025), (6815, 403405), (34075, 80681)]