3761225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 5124672

約数和(自身を除く): 1363447

約数列:

[1, 5, 13, 25, 65, 71, 163, 325, 355, 815, 923, 1775, 2119, 4075, 4615, 10595, 11573, 23075, 52975, 57865, 150449, 289325, 752245, 3761225]

約数ペア:

[(1, 3761225), (5, 752245), (13, 289325), (25, 150449), (65, 57865), (71, 52975), (163, 23075), (325, 11573), (355, 10595), (815, 4615), (923, 4075), (1775, 2119)]