76438875

素因数分解:

$3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 128494080

約数和(自身を除く): 52055205

約数列:

[1, 3, 5, 15, 25, 75, 103, 125, 309, 375, 515, 1545, 1979, 2575, 5937, 7725, 9895, 12875, 29685, 38625, 49475, 148425, 203837, 247375, 611511, 742125, 1019185, 3057555, 5095925, 15287775, 25479625, 76438875]

約数ペア:

[(1, 76438875), (3, 25479625), (5, 15287775), (15, 5095925), (25, 3057555), (75, 1019185), (103, 742125), (125, 611511), (309, 247375), (375, 203837), (515, 148425), (1545, 49475), (1979, 38625), (2575, 29685), (5937, 12875), (7725, 9895)]