42141205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1783}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 52663680

約数和(自身を除く): 10522475

約数列:

[1, 5, 29, 145, 163, 815, 1783, 4727, 8915, 23635, 51707, 258535, 290629, 1453145, 8428241, 42141205]

約数ペア:

[(1, 42141205), (5, 8428241), (29, 1453145), (145, 290629), (163, 258535), (815, 51707), (1783, 23635), (4727, 8915)]