77882775

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{7927}}^1$

素因数の和:8071

約数の個数: 24

約数和(自身を含む): 129765504

約数和(自身を除く): 51882729

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 7927, 9825, 23781, 39635, 118905, 198175, 594525, 1038437, 3115311, 5192185, 15576555, 25960925, 77882775]

約数ペア:

[(1, 77882775), (3, 25960925), (5, 15576555), (15, 5192185), (25, 3115311), (75, 1038437), (131, 594525), (393, 198175), (655, 118905), (1965, 39635), (3275, 23781), (7927, 9825)]