47012745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12689}}^1$

素因数の和:12729

約数の個数: 32

約数和(自身を含む): 85276800

約数和(自身を除く): 38264055

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 12689, 38067, 63445, 164957, 190335, 241091, 494871, 723273, 824785, 1205455, 2474355, 3134183, 3616365, 9402549, 15670915, 47012745]

約数ペア:

[(1, 47012745), (3, 15670915), (5, 9402549), (13, 3616365), (15, 3134183), (19, 2474355), (39, 1205455), (57, 824785), (65, 723273), (95, 494871), (195, 241091), (247, 190335), (285, 164957), (741, 63445), (1235, 38067), (3705, 12689)]