138045457255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1\times {\mathrm{613549}}^1$

素因数の和:616218

約数の個数: 16

約数和(自身を含む): 175465483200

約数和(自身を除く): 37420025945

約数列:

[1, 5, 17, 85, 2647, 13235, 44999, 224995, 613549, 3067745, 10430333, 52151665, 1624064203, 8120321015, 27609091451, 138045457255]

約数ペア:

[(1, 138045457255), (5, 27609091451), (17, 8120321015), (85, 1624064203), (2647, 52151665), (13235, 10430333), (44999, 3067745), (224995, 613549)]