977280825

素因数分解:

$3^1\times 5^2\times {\mathrm{1423}}^1\times {\mathrm{9157}}^1$

素因数の和:10593

約数の個数: 24

約数和(自身を含む): 1617083008

約数和(自身を除く): 639802183

約数列:

[1, 3, 5, 15, 25, 75, 1423, 4269, 7115, 9157, 21345, 27471, 35575, 45785, 106725, 137355, 228925, 686775, 13030411, 39091233, 65152055, 195456165, 325760275, 977280825]

約数ペア:

[(1, 977280825), (3, 325760275), (5, 195456165), (15, 65152055), (25, 39091233), (75, 13030411), (1423, 686775), (4269, 228925), (7115, 137355), (9157, 106725), (21345, 45785), (27471, 35575)]