9877255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4007}}^1$

素因数の和:4058

約数の個数: 16

約数和(自身を含む): 12985920

約数和(自身を除く): 3108665

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 4007, 20035, 68119, 116203, 340595, 581015, 1975451, 9877255]

約数ペア:

[(1, 9877255), (5, 1975451), (17, 581015), (29, 340595), (85, 116203), (145, 68119), (493, 20035), (2465, 4007)]