103438265

素因数分解:

$5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{4099}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 145828800

約数和(自身を除く): 42390535

約数列:

[1, 5, 7, 35, 49, 103, 245, 515, 721, 3605, 4099, 5047, 20495, 25235, 28693, 143465, 200851, 422197, 1004255, 2110985, 2955379, 14776895, 20687653, 103438265]

約数ペア:

[(1, 103438265), (5, 20687653), (7, 14776895), (35, 2955379), (49, 2110985), (103, 1004255), (245, 422197), (515, 200851), (721, 143465), (3605, 28693), (4099, 25235), (5047, 20495)]