47138475

素因数分解:

$3^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{2269}}^1$

素因数の和:2559

約数の個数: 24

約数和(自身を含む): 78251440

約数和(自身を除く): 31112965

約数列:

[1, 3, 5, 15, 25, 75, 277, 831, 1385, 2269, 4155, 6807, 6925, 11345, 20775, 34035, 56725, 170175, 628513, 1885539, 3142565, 9427695, 15712825, 47138475]

約数ペア:

[(1, 47138475), (3, 15712825), (5, 9427695), (15, 3142565), (25, 1885539), (75, 628513), (277, 170175), (831, 56725), (1385, 34035), (2269, 20775), (4155, 11345), (6807, 6925)]