76972855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{1103}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 98008704

約数和(自身を除く): 21035849

約数列:

[1, 5, 17, 85, 821, 1103, 4105, 5515, 13957, 18751, 69785, 93755, 905563, 4527815, 15394571, 76972855]

約数ペア:

[(1, 76972855), (5, 15394571), (17, 4527815), (85, 905563), (821, 93755), (1103, 69785), (4105, 18751), (5515, 13957)]