18114125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 24710400

約数和(自身を除く): 6596275

約数列:

[1, 5, 19, 25, 29, 95, 125, 145, 263, 475, 551, 725, 1315, 2375, 2755, 3625, 4997, 6575, 7627, 13775, 24985, 32875, 38135, 68875, 124925, 144913, 190675, 624625, 724565, 953375, 3622825, 18114125]

約数ペア:

[(1, 18114125), (5, 3622825), (19, 953375), (25, 724565), (29, 624625), (95, 190675), (125, 144913), (145, 124925), (263, 68875), (475, 38135), (551, 32875), (725, 24985), (1315, 13775), (2375, 7627), (2755, 6575), (3625, 4997)]