31331085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{122867}}^1$

素因数の和:122892

約数の個数: 16

約数和(自身を含む): 53078976

約数和(自身を除く): 21747891

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 122867, 368601, 614335, 1843005, 2088739, 6266217, 10443695, 31331085]

約数ペア:

[(1, 31331085), (3, 10443695), (5, 6266217), (15, 2088739), (17, 1843005), (51, 614335), (85, 368601), (255, 122867)]