465957505

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 648259200

約数和(自身を除く): 182301695

約数列:

[1, 5, 13, 17, 65, 85, 163, 169, 199, 221, 815, 845, 995, 1105, 2119, 2587, 2771, 2873, 3383, 10595, 12935, 13855, 14365, 16915, 27547, 32437, 33631, 36023, 43979, 137735, 162185, 168155, 180115, 219895, 421681, 468299, 551429, 571727, 2108405, 2341495, 2757145, 2858635, 5481853, 7168577, 27409265, 35842885, 93191501, 465957505]

約数ペア:

[(1, 465957505), (5, 93191501), (13, 35842885), (17, 27409265), (65, 7168577), (85, 5481853), (163, 2858635), (169, 2757145), (199, 2341495), (221, 2108405), (815, 571727), (845, 551429), (995, 468299), (1105, 421681), (2119, 219895), (2587, 180115), (2771, 168155), (2873, 162185), (3383, 137735), (10595, 43979), (12935, 36023), (13855, 33631), (14365, 32437), (16915, 27547)]