16982625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 32348160

約数和(自身を除く): 15365535

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 125, 165, 179, 253, 275, 345, 375, 537, 575, 759, 825, 895, 1265, 1375, 1725, 1969, 2685, 2875, 3795, 4117, 4125, 4475, 5907, 6325, 8625, 9845, 12351, 13425, 18975, 20585, 22375, 29535, 31625, 45287, 49225, 61755, 67125, 94875, 102925, 135861, 147675, 226435, 246125, 308775, 514625, 679305, 738375, 1132175, 1543875, 3396525, 5660875, 16982625]

約数ペア:

[(1, 16982625), (3, 5660875), (5, 3396525), (11, 1543875), (15, 1132175), (23, 738375), (25, 679305), (33, 514625), (55, 308775), (69, 246125), (75, 226435), (115, 147675), (125, 135861), (165, 102925), (179, 94875), (253, 67125), (275, 61755), (345, 49225), (375, 45287), (537, 31625), (575, 29535), (759, 22375), (825, 20585), (895, 18975), (1265, 13425), (1375, 12351), (1725, 9845), (1969, 8625), (2685, 6325), (2875, 5907), (3795, 4475), (4117, 4125)]