47641815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81439}}^1$

素因数の和:81463

約数の個数: 24

約数和(自身を含む): 88932480

約数和(自身を除く): 41290665

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 81439, 244317, 407195, 732951, 1058707, 1221585, 3176121, 3664755, 5293535, 9528363, 15880605, 47641815]

約数ペア:

[(1, 47641815), (3, 15880605), (5, 9528363), (9, 5293535), (13, 3664755), (15, 3176121), (39, 1221585), (45, 1058707), (65, 732951), (117, 407195), (195, 244317), (585, 81439)]