5281625

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 7188480

約数和(自身を除く): 1906855

約数列:

[1, 5, 25, 29, 31, 47, 125, 145, 155, 235, 725, 775, 899, 1175, 1363, 1457, 3625, 3875, 4495, 5875, 6815, 7285, 22475, 34075, 36425, 42253, 112375, 170375, 182125, 211265, 1056325, 5281625]

約数ペア:

[(1, 5281625), (5, 1056325), (25, 211265), (29, 182125), (31, 170375), (47, 112375), (125, 42253), (145, 36425), (155, 34075), (235, 22475), (725, 7285), (775, 6815), (899, 5875), (1175, 4495), (1363, 3875), (1457, 3625)]