80806075

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4483}}^1$

素因数の和:4603

約数の個数: 24

約数和(自身を含む): 115651328

約数和(自身を除く): 34845253

約数列:

[1, 5, 7, 25, 35, 103, 175, 515, 721, 2575, 3605, 4483, 18025, 22415, 31381, 112075, 156905, 461749, 784525, 2308745, 3232243, 11543725, 16161215, 80806075]

約数ペア:

[(1, 80806075), (5, 16161215), (7, 11543725), (25, 3232243), (35, 2308745), (103, 784525), (175, 461749), (515, 156905), (721, 112075), (2575, 31381), (3605, 22415), (4483, 18025)]