201240315

素因数分解:

$3^3\times 5^1\times {\mathrm{1490669}}^1$

素因数の和:1490683

約数の個数: 16

約数和(自身を含む): 357760800

約数和(自身を除く): 156520485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1490669, 4472007, 7453345, 13416021, 22360035, 40248063, 67080105, 201240315]

約数ペア:

[(1, 201240315), (3, 67080105), (5, 40248063), (9, 22360035), (15, 13416021), (27, 7453345), (45, 4472007), (135, 1490669)]