210860505

素因数分解:

$3^2\times 5^1\times {\mathrm{4685789}}^1$

素因数の和:4685800

約数の個数: 12

約数和(自身を含む): 365491620

約数和(自身を除く): 154631115

約数列:

[1, 3, 5, 9, 15, 45, 4685789, 14057367, 23428945, 42172101, 70286835, 210860505]

約数ペア:

[(1, 210860505), (3, 70286835), (5, 42172101), (9, 23428945), (15, 14057367), (45, 4685789)]