15702115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21961}}^1$

素因数の和:21990

約数の個数: 16

約数和(自身を含む): 22137696

約数和(自身を除く): 6435581

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 21961, 109805, 241571, 285493, 1207855, 1427465, 3140423, 15702115]

約数ペア:

[(1, 15702115), (5, 3140423), (11, 1427465), (13, 1207855), (55, 285493), (65, 241571), (143, 109805), (715, 21961)]