47013405

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{72889}}^1$

素因数の和:72940

約数の個数: 16

約数和(自身を含む): 76971840

約数和(自身を除く): 29958435

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 72889, 218667, 364445, 1093335, 3134227, 9402681, 15671135, 47013405]

約数ペア:

[(1, 47013405), (3, 15671135), (5, 9402681), (15, 3134227), (43, 1093335), (129, 364445), (215, 218667), (645, 72889)]