189797405

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{132263}}^1$

素因数の和:132316

約数の個数: 16

約数和(自身を含む): 266644224

約数和(自身を除く): 76846819

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 132263, 661315, 925841, 4629205, 5422783, 27113915, 37959481, 189797405]

約数ペア:

[(1, 189797405), (5, 37959481), (7, 27113915), (35, 5422783), (41, 4629205), (205, 925841), (287, 661315), (1435, 132263)]