142228945

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1\times {\mathrm{757}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 174370320

約数和(自身を除く): 32141375

約数列:

[1, 5, 53, 265, 709, 757, 3545, 3785, 37577, 40121, 187885, 200605, 536713, 2683565, 28445789, 142228945]

約数ペア:

[(1, 142228945), (5, 28445789), (53, 2683565), (265, 536713), (709, 200605), (757, 187885), (3545, 40121), (3785, 37577)]