68772015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9043}}^1$

素因数の和:9080

約数の個数: 36

約数和(自身を含む): 129094056

約数和(自身を除く): 60322041

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 9043, 27129, 45215, 81387, 117559, 135645, 352677, 406935, 587795, 1058031, 1528267, 1763385, 4584801, 5290155, 7641335, 13754403, 22924005, 68772015]

約数ペア:

[(1, 68772015), (3, 22924005), (5, 13754403), (9, 7641335), (13, 5290155), (15, 4584801), (39, 1763385), (45, 1528267), (65, 1058031), (117, 587795), (169, 406935), (195, 352677), (507, 135645), (585, 117559), (845, 81387), (1521, 45215), (2535, 27129), (7605, 9043)]