13816875

素因数分解:

$3^1\times 5^4\times {\mathrm{7369}}^1$

素因数の和:7392

約数の個数: 20

約数和(自身を含む): 23023880

約数和(自身を除く): 9207005

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 7369, 22107, 36845, 110535, 184225, 552675, 921125, 2763375, 4605625, 13816875]

約数ペア:

[(1, 13816875), (3, 4605625), (5, 2763375), (15, 921125), (25, 552675), (75, 184225), (125, 110535), (375, 36845), (625, 22107), (1875, 7369)]