68618545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{35099}}^1$

素因数の和:35144

約数の個数: 16

約数和(自身を含む): 90979200

約数和(自身を除く): 22360655

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 35099, 175495, 596683, 807277, 2983415, 4036385, 13723709, 68618545]

約数ペア:

[(1, 68618545), (5, 13723709), (17, 4036385), (23, 2983415), (85, 807277), (115, 596683), (391, 175495), (1955, 35099)]