1330978875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2165

約数の個数: 64

約数和(自身を含む): 2368963584

約数和(自身を除く): 1037984709

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 103, 125, 255, 309, 375, 425, 515, 1275, 1545, 1751, 2027, 2125, 2575, 5253, 6081, 6375, 7725, 8755, 10135, 12875, 26265, 30405, 34459, 38625, 43775, 50675, 103377, 131325, 152025, 172295, 208781, 218875, 253375, 516885, 626343, 656625, 760125, 861475, 1043905, 2584425, 3131715, 3549277, 4307375, 5219525, 10647831, 12922125, 15658575, 17746385, 26097625, 53239155, 78292875, 88731925, 266195775, 443659625, 1330978875]

約数ペア:

[(1, 1330978875), (3, 443659625), (5, 266195775), (15, 88731925), (17, 78292875), (25, 53239155), (51, 26097625), (75, 17746385), (85, 15658575), (103, 12922125), (125, 10647831), (255, 5219525), (309, 4307375), (375, 3549277), (425, 3131715), (515, 2584425), (1275, 1043905), (1545, 861475), (1751, 760125), (2027, 656625), (2125, 626343), (2575, 516885), (5253, 253375), (6081, 218875), (6375, 208781), (7725, 172295), (8755, 152025), (10135, 131325), (12875, 103377), (26265, 50675), (30405, 43775), (34459, 38625)]