31230105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{122471}}^1$

素因数の和:122496

約数の個数: 16

約数和(自身を含む): 52907904

約数和(自身を除く): 21677799

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 122471, 367413, 612355, 1837065, 2082007, 6246021, 10410035, 31230105]

約数ペア:

[(1, 31230105), (3, 10410035), (5, 6246021), (15, 2082007), (17, 1837065), (51, 612355), (85, 367413), (255, 122471)]