38112815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20219}}^1$

素因数の和:20266

約数の個数: 16

約数和(自身を含む): 50954400

約数和(自身を除く): 12841585

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 20219, 101095, 262847, 586351, 1314235, 2931755, 7622563, 38112815]

約数ペア:

[(1, 38112815), (5, 7622563), (13, 2931755), (29, 1314235), (65, 586351), (145, 262847), (377, 101095), (1885, 20219)]