29857265

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7309}}^1$

素因数の和:7376

約数の個数: 16

約数和(自身を含む): 38596800

約数和(自身を除く): 8739535

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 7309, 36545, 138871, 314287, 694355, 1571435, 5971453, 29857265]

約数ペア:

[(1, 29857265), (5, 5971453), (19, 1571435), (43, 694355), (95, 314287), (215, 138871), (817, 36545), (4085, 7309)]