47660775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 86378400

約数和(自身を除く): 38717625

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1275, 1289, 1479, 2175, 2465, 3867, 6445, 7395, 12325, 19335, 21913, 32225, 36975, 37381, 65739, 96675, 109565, 112143, 186905, 328695, 547825, 560715, 635477, 934525, 1643475, 1906431, 2803575, 3177385, 9532155, 15886925, 47660775]

約数ペア:

[(1, 47660775), (3, 15886925), (5, 9532155), (15, 3177385), (17, 2803575), (25, 1906431), (29, 1643475), (51, 934525), (75, 635477), (85, 560715), (87, 547825), (145, 328695), (255, 186905), (425, 112143), (435, 109565), (493, 96675), (725, 65739), (1275, 37381), (1289, 36975), (1479, 32225), (2175, 21913), (2465, 19335), (3867, 12325), (6445, 7395)]