202198405005

素因数分解:

$3^4\times 5^1\times {\mathrm{499255321}}^1$

素因数の和:499255338

約数の個数: 20

約数和(自身を含む): 362459363772

約数和(自身を除く): 160260958767

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 499255321, 1497765963, 2496276605, 4493297889, 7488829815, 13479893667, 22466489445, 40439681001, 67399468335, 202198405005]

約数ペア:

[(1, 202198405005), (3, 67399468335), (5, 40439681001), (9, 22466489445), (15, 13479893667), (27, 7488829815), (45, 4493297889), (81, 2496276605), (135, 1497765963), (405, 499255321)]