13828415

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 16964640

約数和(自身を除く): 3136225

約数列:

[1, 5, 101, 139, 197, 505, 695, 985, 14039, 19897, 27383, 70195, 99485, 136915, 2765683, 13828415]

約数ペア:

[(1, 13828415), (5, 2765683), (101, 136915), (139, 99485), (197, 70195), (505, 27383), (695, 19897), (985, 14039)]