87821445

素因数分解:

$3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{9551}}^1$

素因数の和:10172

約数の個数: 16

約数和(自身を含む): 140758272

約数和(自身を除く): 52936827

約数列:

[1, 3, 5, 15, 613, 1839, 3065, 9195, 9551, 28653, 47755, 143265, 5854763, 17564289, 29273815, 87821445]

約数ペア:

[(1, 87821445), (3, 29273815), (5, 17564289), (15, 5854763), (613, 143265), (1839, 47755), (3065, 28653), (9195, 9551)]