9123985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 3939695

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 359, 391, 1105, 1495, 1795, 1955, 4667, 5083, 6103, 8257, 23335, 25415, 30515, 41285, 79339, 107341, 140369, 396695, 536705, 701845, 1824797, 9123985]

約数ペア:

[(1, 9123985), (5, 1824797), (13, 701845), (17, 536705), (23, 396695), (65, 140369), (85, 107341), (115, 79339), (221, 41285), (299, 30515), (359, 25415), (391, 23335), (1105, 8257), (1495, 6103), (1795, 5083), (1955, 4667)]