9385155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 17873856

約数和(自身を除く): 8488701

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 263, 305, 549, 585, 789, 793, 915, 1315, 2367, 2379, 2745, 3419, 3945, 3965, 7137, 10257, 11835, 11895, 16043, 17095, 30771, 35685, 48129, 51285, 80215, 144387, 153855, 208559, 240645, 625677, 721935, 1042795, 1877031, 3128385, 9385155]

約数ペア:

[(1, 9385155), (3, 3128385), (5, 1877031), (9, 1042795), (13, 721935), (15, 625677), (39, 240645), (45, 208559), (61, 153855), (65, 144387), (117, 80215), (183, 51285), (195, 48129), (263, 35685), (305, 30771), (549, 17095), (585, 16043), (789, 11895), (793, 11835), (915, 10257), (1315, 7137), (2367, 3965), (2379, 3945), (2745, 3419)]