127460815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{811}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 166008528

約数和(自身を除く): 38547713

約数列:

[1, 5, 17, 43, 85, 215, 731, 811, 1849, 3655, 4055, 9245, 13787, 31433, 34873, 68935, 157165, 174365, 592841, 1499539, 2964205, 7497695, 25492163, 127460815]

約数ペア:

[(1, 127460815), (5, 25492163), (17, 7497695), (43, 2964205), (85, 1499539), (215, 592841), (731, 174365), (811, 157165), (1849, 68935), (3655, 34873), (4055, 31433), (9245, 13787)]