42648265

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 56737800

約数和(自身を除く): 14089535

約数列:

[1, 5, 11, 55, 121, 157, 449, 605, 785, 1727, 2245, 4939, 8635, 18997, 24695, 54329, 70493, 94985, 271645, 352465, 775423, 3877115, 8529653, 42648265]

約数ペア:

[(1, 42648265), (5, 8529653), (11, 3877115), (55, 775423), (121, 352465), (157, 271645), (449, 94985), (605, 70493), (785, 54329), (1727, 24695), (2245, 18997), (4939, 8635)]