10502505

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1381}}^1$

素因数の和:1418

約数の個数: 36

約数和(自身を含む): 19726668

約数和(自身を除く): 9224163

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1381, 1521, 2535, 4143, 6905, 7605, 12429, 17953, 20715, 53859, 62145, 89765, 161577, 233389, 269295, 700167, 807885, 1166945, 2100501, 3500835, 10502505]

約数ペア:

[(1, 10502505), (3, 3500835), (5, 2100501), (9, 1166945), (13, 807885), (15, 700167), (39, 269295), (45, 233389), (65, 161577), (117, 89765), (169, 62145), (195, 53859), (507, 20715), (585, 17953), (845, 12429), (1381, 7605), (1521, 6905), (2535, 4143)]