25701005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 35392896

約数和(自身を除く): 9691891

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 1847, 2783, 9235, 13915, 20317, 42481, 101585, 212405, 223487, 467291, 1117435, 2336455, 5140201, 25701005]

約数ペア:

[(1, 25701005), (5, 5140201), (11, 2336455), (23, 1117435), (55, 467291), (115, 223487), (121, 212405), (253, 101585), (605, 42481), (1265, 20317), (1847, 13915), (2783, 9235)]