65528853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 99778560

約数和(自身を除く): 34249707

約数列:

[1, 3, 13, 19, 39, 57, 191, 247, 463, 573, 741, 1389, 2483, 3629, 6019, 7449, 8797, 10887, 18057, 26391, 47177, 88433, 114361, 141531, 265299, 343083, 1149629, 1680227, 3448887, 5040681, 21842951, 65528853]

約数ペア:

[(1, 65528853), (3, 21842951), (13, 5040681), (19, 3448887), (39, 1680227), (57, 1149629), (191, 343083), (247, 265299), (463, 141531), (573, 114361), (741, 88433), (1389, 47177), (2483, 26391), (3629, 18057), (6019, 10887), (7449, 8797)]