47990355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{65293}}^1$

素因数の和:65315

約数の個数: 24

約数和(自身を含む): 89322192

約数和(自身を除く): 41331837

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 65293, 195879, 326465, 457051, 979395, 1371153, 2285255, 3199357, 6855765, 9598071, 15996785, 47990355]

約数ペア:

[(1, 47990355), (3, 15996785), (5, 9598071), (7, 6855765), (15, 3199357), (21, 2285255), (35, 1371153), (49, 979395), (105, 457051), (147, 326465), (245, 195879), (735, 65293)]