47490885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81181}}^1$

素因数の和:81205

約数の個数: 24

約数和(自身を含む): 88650744

約数和(自身を除く): 41159859

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 81181, 243543, 405905, 730629, 1055353, 1217715, 3166059, 3653145, 5276765, 9498177, 15830295, 47490885]

約数ペア:

[(1, 47490885), (3, 15830295), (5, 9498177), (9, 5276765), (13, 3653145), (15, 3166059), (39, 1217715), (45, 1055353), (65, 730629), (117, 405905), (195, 243543), (585, 81181)]