421212095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1\times {\mathrm{2879}}^1$

素因数の和:3922

約数の個数: 16

約数和(自身を含む): 523584000

約数和(自身を除く): 102371905

約数列:

[1, 5, 29, 145, 1009, 2879, 5045, 14395, 29261, 83491, 146305, 417455, 2904911, 14524555, 84242419, 421212095]

約数ペア:

[(1, 421212095), (5, 84242419), (29, 14524555), (145, 2904911), (1009, 417455), (2879, 146305), (5045, 83491), (14395, 29261)]