42185085

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 70295040

約数和(自身を除く): 28109955

約数列:

[1, 3, 5, 15, 47, 53, 141, 159, 235, 265, 705, 795, 1129, 2491, 3387, 5645, 7473, 12455, 16935, 37365, 53063, 59837, 159189, 179511, 265315, 299185, 795945, 897555, 2812339, 8437017, 14061695, 42185085]

約数ペア:

[(1, 42185085), (3, 14061695), (5, 8437017), (15, 2812339), (47, 897555), (53, 795945), (141, 299185), (159, 265315), (235, 179511), (265, 159189), (705, 59837), (795, 53063), (1129, 37365), (2491, 16935), (3387, 12455), (5645, 7473)]