289783345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{20201}}^1$

素因数の和:20376

約数の個数: 16

約数和(自身を含む): 368484480

約数和(自身を除く): 78701135

約数列:

[1, 5, 19, 95, 151, 755, 2869, 14345, 20201, 101005, 383819, 1919095, 3050351, 15251755, 57956669, 289783345]

約数ペア:

[(1, 289783345), (5, 57956669), (19, 15251755), (95, 3050351), (151, 1919095), (755, 383819), (2869, 101005), (14345, 20201)]