902393015

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{19949}}^1$

素因数の和:20146

約数の個数: 16

約数和(自身を含む): 1106028000

約数和(自身を除く): 203634985

約数列:

[1, 5, 83, 109, 415, 545, 9047, 19949, 45235, 99745, 1655767, 2174441, 8278835, 10872205, 180478603, 902393015]

約数ペア:

[(1, 902393015), (5, 180478603), (83, 10872205), (109, 8278835), (415, 2174441), (545, 1655767), (9047, 99745), (19949, 45235)]