320902255

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{5519}}^1$

素因数の和:5954

約数の個数: 16

約数和(自身を含む): 399427200

約数和(自身を除く): 78524945

約数列:

[1, 5, 29, 145, 401, 2005, 5519, 11629, 27595, 58145, 160051, 800255, 2213119, 11065595, 64180451, 320902255]

約数ペア:

[(1, 320902255), (5, 64180451), (29, 11065595), (145, 2213119), (401, 800255), (2005, 160051), (5519, 58145), (11629, 27595)]