60128405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{16451}}^1$

素因数の和:16516

約数の個数: 16

約数和(自身を含む): 78179904

約数和(自身を除く): 18051499

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 16451, 82255, 279667, 707393, 1398335, 3536965, 12025681, 60128405]

約数ペア:

[(1, 60128405), (5, 12025681), (17, 3536965), (43, 1398335), (85, 707393), (215, 279667), (731, 82255), (3655, 16451)]