64328925

素因数分解:

$3^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{3559}}^1$

素因数の和:3813

約数の個数: 24

約数和(自身を含む): 106828480

約数和(自身を除く): 42499555

約数列:

[1, 3, 5, 15, 25, 75, 241, 723, 1205, 3559, 3615, 6025, 10677, 17795, 18075, 53385, 88975, 266925, 857719, 2573157, 4288595, 12865785, 21442975, 64328925]

約数ペア:

[(1, 64328925), (3, 21442975), (5, 12865785), (15, 4288595), (25, 2573157), (75, 857719), (241, 266925), (723, 88975), (1205, 53385), (3559, 18075), (3615, 17795), (6025, 10677)]