2114686125

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{81727}}^1$

素因数の和:81771

約数の個数: 48

約数和(自身を含む): 3977865216

約数和(自身を除く): 1863179091

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 1035, 1125, 1725, 2875, 5175, 8625, 25875, 81727, 245181, 408635, 735543, 1225905, 1879721, 2043175, 3677715, 5639163, 6129525, 9398605, 10215875, 16917489, 18388575, 28195815, 30647625, 46993025, 84587445, 91942875, 140979075, 234965125, 422937225, 704895375, 2114686125]

約数ペア:

[(1, 2114686125), (3, 704895375), (5, 422937225), (9, 234965125), (15, 140979075), (23, 91942875), (25, 84587445), (45, 46993025), (69, 30647625), (75, 28195815), (115, 18388575), (125, 16917489), (207, 10215875), (225, 9398605), (345, 6129525), (375, 5639163), (575, 3677715), (1035, 2043175), (1125, 1879721), (1725, 1225905), (2875, 735543), (5175, 408635), (8625, 245181), (25875, 81727)]