201802905

素因数分解:

$3^2\times 5^1\times {\mathrm{4484509}}^1$

素因数の和:4484520

約数の個数: 12

約数和(自身を含む): 349791780

約数和(自身を除く): 147988875

約数列:

[1, 3, 5, 9, 15, 45, 4484509, 13453527, 22422545, 40360581, 67267635, 201802905]

約数ペア:

[(1, 201802905), (3, 67267635), (5, 40360581), (9, 22422545), (15, 13453527), (45, 4484509)]