65566761

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1637}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 95921280

約数和(自身を除く): 30354519

約数列:

[1, 3, 13, 39, 79, 169, 237, 507, 1027, 1637, 3081, 4911, 13351, 21281, 40053, 63843, 129323, 276653, 387969, 829959, 1681199, 5043597, 21855587, 65566761]

約数ペア:

[(1, 65566761), (3, 21855587), (13, 5043597), (39, 1681199), (79, 829959), (169, 387969), (237, 276653), (507, 129323), (1027, 63843), (1637, 40053), (3081, 21281), (4911, 13351)]