39780365

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2129}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 49535280

約数和(自身を除く): 9754915

約数列:

[1, 5, 37, 101, 185, 505, 2129, 3737, 10645, 18685, 78773, 215029, 393865, 1075145, 7956073, 39780365]

約数ペア:

[(1, 39780365), (5, 7956073), (37, 1075145), (101, 393865), (185, 215029), (505, 78773), (2129, 18685), (3737, 10645)]