39942495

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14551}}^1$

素因数の和:14623

約数の個数: 24

約数和(自身を含む): 70373472

約数和(自身を除く): 30430977

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 14551, 43653, 72755, 130959, 218265, 654795, 887611, 2662833, 4438055, 7988499, 13314165, 39942495]

約数ペア:

[(1, 39942495), (3, 13314165), (5, 7988499), (9, 4438055), (15, 2662833), (45, 887611), (61, 654795), (183, 218265), (305, 130959), (549, 72755), (915, 43653), (2745, 14551)]