28933075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 38072960

約数和(自身を除く): 9139885

約数列:

[1, 5, 25, 31, 37, 155, 185, 775, 925, 1009, 1147, 5045, 5735, 25225, 28675, 31279, 37333, 156395, 186665, 781975, 933325, 1157323, 5786615, 28933075]

約数ペア:

[(1, 28933075), (5, 5786615), (25, 1157323), (31, 933325), (37, 781975), (155, 186665), (185, 156395), (775, 37333), (925, 31279), (1009, 28675), (1147, 25225), (5045, 5735)]