42561075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{13841}}^1$

素因数の和:13895

約数の個数: 24

約数和(自身を含む): 72089136

約数和(自身を除く): 29528061

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 13841, 41523, 69205, 207615, 346025, 567481, 1038075, 1702443, 2837405, 8512215, 14187025, 42561075]

約数ペア:

[(1, 42561075), (3, 14187025), (5, 8512215), (15, 2837405), (25, 1702443), (41, 1038075), (75, 567481), (123, 346025), (205, 207615), (615, 69205), (1025, 41523), (3075, 13841)]