28233535

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 38878560

約数和(自身を除く): 10645025

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2029, 2783, 10145, 13915, 22319, 46667, 111595, 233335, 245509, 513337, 1227545, 2566685, 5646707, 28233535]

約数ペア:

[(1, 28233535), (5, 5646707), (11, 2566685), (23, 1227545), (55, 513337), (115, 245509), (121, 233335), (253, 111595), (605, 46667), (1265, 22319), (2029, 13915), (2783, 10145)]