47675475

素因数分解:

$3^2\times 5^2\times {\mathrm{211891}}^1$

素因数の和:211907

約数の個数: 18

約数和(自身を含む): 85392476

約数和(自身を除く): 37717001

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 211891, 635673, 1059455, 1907019, 3178365, 5297275, 9535095, 15891825, 47675475]

約数ペア:

[(1, 47675475), (3, 15891825), (5, 9535095), (9, 5297275), (15, 3178365), (25, 1907019), (45, 1059455), (75, 635673), (225, 211891)]