251036335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{12043}}^1$

素因数の和:12438

約数の個数: 16

約数和(自身を含む): 329523840

約数和(自身を除く): 78487505

約数列:

[1, 5, 11, 55, 379, 1895, 4169, 12043, 20845, 60215, 132473, 662365, 4564297, 22821485, 50207267, 251036335]

約数ペア:

[(1, 251036335), (5, 50207267), (11, 22821485), (55, 4564297), (379, 662365), (1895, 132473), (4169, 60215), (12043, 20845)]