13761875

素因数分解:

$5^4\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 20

約数和(自身を含む): 17450664

約数和(自身を除く): 3688789

約数列:

[1, 5, 25, 97, 125, 227, 485, 625, 1135, 2425, 5675, 12125, 22019, 28375, 60625, 110095, 141875, 550475, 2752375, 13761875]

約数ペア:

[(1, 13761875), (5, 2752375), (25, 550475), (97, 141875), (125, 110095), (227, 60625), (485, 28375), (625, 22019), (1135, 12125), (2425, 5675)]