29999905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11257}}^1$

素因数の和:11316

約数の個数: 16

約数和(自身を含む): 39718224

約数和(自身を除く): 9718319

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 11257, 56285, 146341, 461537, 731705, 2307685, 5999981, 29999905]

約数ペア:

[(1, 29999905), (5, 5999981), (13, 2307685), (41, 731705), (65, 461537), (205, 146341), (533, 56285), (2665, 11257)]