140484515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{20921}}^1$

素因数の和:21022

約数の個数: 16

約数和(自身を含む): 180766080

約数和(自身を除く): 40281565

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 20921, 104605, 355657, 1652759, 1778285, 8263795, 28096903, 140484515]

約数ペア:

[(1, 140484515), (5, 28096903), (17, 8263795), (79, 1778285), (85, 1652759), (395, 355657), (1343, 104605), (6715, 20921)]