2723402025

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1129}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 4983788160

約数和(自身を除く): 2260386135

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 151, 213, 225, 355, 453, 639, 755, 1065, 1129, 1359, 1775, 2265, 3195, 3387, 3775, 5325, 5645, 6795, 10161, 10721, 11325, 15975, 16935, 28225, 32163, 33975, 50805, 53605, 80159, 84675, 96489, 160815, 170479, 240477, 254025, 268025, 400795, 482445, 511437, 721431, 804075, 852395, 1202385, 1534311, 2003975, 2412225, 2557185, 3607155, 4261975, 6011925, 7671555, 12104009, 12785925, 18035775, 36312027, 38357775, 60520045, 108936081, 181560135, 302600225, 544680405, 907800675, 2723402025]

約数ペア:

[(1, 2723402025), (3, 907800675), (5, 544680405), (9, 302600225), (15, 181560135), (25, 108936081), (45, 60520045), (71, 38357775), (75, 36312027), (151, 18035775), (213, 12785925), (225, 12104009), (355, 7671555), (453, 6011925), (639, 4261975), (755, 3607155), (1065, 2557185), (1129, 2412225), (1359, 2003975), (1775, 1534311), (2265, 1202385), (3195, 852395), (3387, 804075), (3775, 721431), (5325, 511437), (5645, 482445), (6795, 400795), (10161, 268025), (10721, 254025), (11325, 240477), (15975, 170479), (16935, 160815), (28225, 96489), (32163, 84675), (33975, 80159), (50805, 53605)]