74755875

素因数分解:

$3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{1223}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 125259264

約数和(自身を除く): 50503389

約数列:

[1, 3, 5, 15, 25, 75, 125, 163, 375, 489, 815, 1223, 2445, 3669, 4075, 6115, 12225, 18345, 20375, 30575, 61125, 91725, 152875, 199349, 458625, 598047, 996745, 2990235, 4983725, 14951175, 24918625, 74755875]

約数ペア:

[(1, 74755875), (3, 24918625), (5, 14951175), (15, 4983725), (25, 2990235), (75, 996745), (125, 598047), (163, 458625), (375, 199349), (489, 152875), (815, 91725), (1223, 61125), (2445, 30575), (3669, 20375), (4075, 18345), (6115, 12225)]