201111355

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{20873}}^1$

素因数の和:20966

約数の個数: 16

約数和(自身を含む): 252491904

約数和(自身を除く): 51380549

約数列:

[1, 5, 41, 47, 205, 235, 1927, 9635, 20873, 104365, 855793, 981031, 4278965, 4905155, 40222271, 201111355]

約数ペア:

[(1, 201111355), (5, 40222271), (41, 4905155), (47, 4278965), (205, 981031), (235, 855793), (1927, 104365), (9635, 20873)]