20086725

素因数分解:

$3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1201}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 33386752

約数和(自身を除く): 13300027

約数列:

[1, 3, 5, 15, 25, 75, 223, 669, 1115, 1201, 3345, 3603, 5575, 6005, 16725, 18015, 30025, 90075, 267823, 803469, 1339115, 4017345, 6695575, 20086725]

約数ペア:

[(1, 20086725), (3, 6695575), (5, 4017345), (15, 1339115), (25, 803469), (75, 267823), (223, 90075), (669, 30025), (1115, 18015), (1201, 16725), (3345, 6005), (3603, 5575)]