47491425

素因数分解:

$3^2\times 5^2\times {\mathrm{211073}}^1$

素因数の和:211089

約数の個数: 18

約数和(自身を含む): 85062822

約数和(自身を除く): 37571397

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 211073, 633219, 1055365, 1899657, 3166095, 5276825, 9498285, 15830475, 47491425]

約数ペア:

[(1, 47491425), (3, 15830475), (5, 9498285), (9, 5276825), (15, 3166095), (25, 1899657), (45, 1055365), (75, 633219), (225, 211073)]