11398985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 14838096

約数和(自身を除く): 3439111

約数列:

[1, 5, 13, 65, 157, 785, 1117, 2041, 5585, 10205, 14521, 72605, 175369, 876845, 2279797, 11398985]

約数ペア:

[(1, 11398985), (5, 2279797), (13, 876845), (65, 175369), (157, 72605), (785, 14521), (1117, 10205), (2041, 5585)]