9896395

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 12402720

約数和(自身を除く): 2506325

約数列:

[1, 5, 29, 131, 145, 521, 655, 2605, 3799, 15109, 18995, 68251, 75545, 341255, 1979279, 9896395]

約数ペア:

[(1, 9896395), (5, 1979279), (29, 341255), (131, 75545), (145, 68251), (521, 18995), (655, 15109), (2605, 3799)]