31147995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{122149}}^1$

素因数の和:122174

約数の個数: 16

約数和(自身を含む): 52768800

約数和(自身を除く): 21620805

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 122149, 366447, 610745, 1832235, 2076533, 6229599, 10382665, 31147995]

約数ペア:

[(1, 31147995), (3, 10382665), (5, 6229599), (15, 2076533), (17, 1832235), (51, 610745), (85, 366447), (255, 122149)]