13378425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6151}}^1$

素因数の和:6193

約数の個数: 24

約数和(自身を含む): 22885440

約数和(自身を除く): 9507015

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 6151, 18453, 30755, 92265, 153775, 178379, 461325, 535137, 891895, 2675685, 4459475, 13378425]

約数ペア:

[(1, 13378425), (3, 4459475), (5, 2675685), (15, 891895), (25, 535137), (29, 461325), (75, 178379), (87, 153775), (145, 92265), (435, 30755), (725, 18453), (2175, 6151)]