904006655

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{41959}}^1$

素因数の和:42134

約数の個数: 16

約数和(自身を含む): 1127884800

約数和(自身を除く): 223878145

約数列:

[1, 5, 31, 139, 155, 695, 4309, 21545, 41959, 209795, 1300729, 5832301, 6503645, 29161505, 180801331, 904006655]

約数ペア:

[(1, 904006655), (5, 180801331), (31, 29161505), (139, 6503645), (155, 5832301), (695, 1300729), (4309, 209795), (21545, 41959)]