1669795845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2437}}^1\times {\mathrm{2687}}^1$

素因数の和:5149

約数の個数: 32

約数和(自身を含む): 2831044608

約数和(自身を除く): 1161248763

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 2437, 2687, 7311, 8061, 12185, 13435, 36555, 40305, 41429, 45679, 124287, 137037, 207145, 228395, 621435, 685185, 6548219, 19644657, 32741095, 98223285, 111319723, 333959169, 556598615, 1669795845]

約数ペア:

[(1, 1669795845), (3, 556598615), (5, 333959169), (15, 111319723), (17, 98223285), (51, 32741095), (85, 19644657), (255, 6548219), (2437, 685185), (2687, 621435), (7311, 228395), (8061, 207145), (12185, 137037), (13435, 124287), (36555, 45679), (40305, 41429)]