1305009145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{170701}}^1$

素因数の和:170856

約数の個数: 16

約数和(自身を含む): 1720676160

約数和(自身を除く): 415667015

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 170701, 853505, 1877711, 9388555, 23727439, 118637195, 261001829, 1305009145]

約数ペア:

[(1, 1305009145), (5, 261001829), (11, 118637195), (55, 23727439), (139, 9388555), (695, 1877711), (1529, 853505), (7645, 170701)]