8015071175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 10679977152

約数和(自身を除く): 2664905977

約数列:

[1, 5, 17, 25, 85, 103, 277, 425, 515, 661, 1385, 1751, 2575, 3305, 4709, 6925, 8755, 11237, 16525, 23545, 28531, 43775, 56185, 68083, 117725, 142655, 183097, 280925, 340415, 485027, 713275, 915485, 1157411, 1702075, 2425135, 3112649, 4577425, 5787055, 12125675, 15563245, 18858991, 28935275, 77816225, 94294955, 320602847, 471474775, 1603014235, 8015071175]

約数ペア:

[(1, 8015071175), (5, 1603014235), (17, 471474775), (25, 320602847), (85, 94294955), (103, 77816225), (277, 28935275), (425, 18858991), (515, 15563245), (661, 12125675), (1385, 5787055), (1751, 4577425), (2575, 3112649), (3305, 2425135), (4709, 1702075), (6925, 1157411), (8755, 915485), (11237, 713275), (16525, 485027), (23545, 340415), (28531, 280925), (43775, 183097), (56185, 142655), (68083, 117725)]