47075775

素因数分解:

$3^1\times 5^2\times {\mathrm{683}}^1\times {\mathrm{919}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 78030720

約数和(自身を除く): 30954945

約数列:

[1, 3, 5, 15, 25, 75, 683, 919, 2049, 2757, 3415, 4595, 10245, 13785, 17075, 22975, 51225, 68925, 627677, 1883031, 3138385, 9415155, 15691925, 47075775]

約数ペア:

[(1, 47075775), (3, 15691925), (5, 9415155), (15, 3138385), (25, 1883031), (75, 627677), (683, 68925), (919, 51225), (2049, 22975), (2757, 17075), (3415, 13785), (4595, 10245)]