51482625

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 92012544

約数和(自身を除く): 40529919

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 115, 125, 127, 141, 235, 345, 375, 381, 575, 635, 705, 1081, 1175, 1725, 1905, 2875, 2921, 3175, 3243, 3525, 5405, 5875, 5969, 8625, 8763, 9525, 14605, 15875, 16215, 17625, 17907, 27025, 29845, 43815, 47625, 73025, 81075, 89535, 135125, 137287, 149225, 219075, 365125, 405375, 411861, 447675, 686435, 746125, 1095375, 2059305, 2238375, 3432175, 10296525, 17160875, 51482625]

約数ペア:

[(1, 51482625), (3, 17160875), (5, 10296525), (15, 3432175), (23, 2238375), (25, 2059305), (47, 1095375), (69, 746125), (75, 686435), (115, 447675), (125, 411861), (127, 405375), (141, 365125), (235, 219075), (345, 149225), (375, 137287), (381, 135125), (575, 89535), (635, 81075), (705, 73025), (1081, 47625), (1175, 43815), (1725, 29845), (1905, 27025), (2875, 17907), (2921, 17625), (3175, 16215), (3243, 15875), (3525, 14605), (5405, 9525), (5875, 8763), (5969, 8625)]