138300675

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{17903}}^1$

素因数の和:18019

約数の個数: 24

約数和(自身を含む): 230889984

約数和(自身を除く): 92589309

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 17903, 53709, 89515, 268545, 447575, 1342725, 1844009, 5532027, 9220045, 27660135, 46100225, 138300675]

約数ペア:

[(1, 138300675), (3, 46100225), (5, 27660135), (15, 9220045), (25, 5532027), (75, 1844009), (103, 1342725), (309, 447575), (515, 268545), (1545, 89515), (2575, 53709), (7725, 17903)]