201212105

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{4513}}^1$

素因数の和:4796

約数の個数: 16

約数和(自身を含む): 249064464

約数和(自身を除く): 47852359

約数列:

[1, 5, 37, 185, 241, 1205, 4513, 8917, 22565, 44585, 166981, 834905, 1087633, 5438165, 40242421, 201212105]

約数ペア:

[(1, 201212105), (5, 40242421), (37, 5438165), (185, 1087633), (241, 834905), (1205, 166981), (4513, 44585), (8917, 22565)]