72752045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{4231}}^1$

素因数の和:4436

約数の個数: 16

約数和(自身を含む): 92426880

約数和(自身を除く): 19674835

約数列:

[1, 5, 19, 95, 181, 905, 3439, 4231, 17195, 21155, 80389, 401945, 765811, 3829055, 14550409, 72752045]

約数ペア:

[(1, 72752045), (5, 14550409), (19, 3829055), (95, 765811), (181, 401945), (905, 80389), (3439, 21155), (4231, 17195)]