320021815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{32941}}^1$

素因数の和:33042

約数の個数: 16

約数和(自身を含む): 403210080

約数和(自身を除く): 83188265

約数列:

[1, 5, 29, 67, 145, 335, 1943, 9715, 32941, 164705, 955289, 2207047, 4776445, 11035235, 64004363, 320021815]

約数ペア:

[(1, 320021815), (5, 64004363), (29, 11035235), (67, 4776445), (145, 2207047), (335, 955289), (1943, 164705), (9715, 32941)]