201801685

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{1951}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 245670912

約数和(自身を除く): 43869227

約数列:

[1, 5, 137, 151, 685, 755, 1951, 9755, 20687, 103435, 267287, 294601, 1336435, 1473005, 40360337, 201801685]

約数ペア:

[(1, 201801685), (5, 40360337), (137, 1473005), (151, 1336435), (685, 294601), (755, 267287), (1951, 103435), (9755, 20687)]