164080905

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{254389}}^1$

素因数の和:254440

約数の個数: 16

約数和(自身を含む): 268635840

約数和(自身を除く): 104554935

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 254389, 763167, 1271945, 3815835, 10938727, 32816181, 54693635, 164080905]

約数ペア:

[(1, 164080905), (3, 54693635), (5, 32816181), (15, 10938727), (43, 3815835), (129, 1271945), (215, 763167), (645, 254389)]