42717225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 76820480

約数和(自身を除く): 34103255

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 285, 465, 475, 589, 775, 967, 1425, 1767, 2325, 2901, 2945, 4835, 8835, 14505, 14725, 18373, 24175, 29977, 44175, 55119, 72525, 89931, 91865, 149885, 275595, 449655, 459325, 569563, 749425, 1377975, 1708689, 2248275, 2847815, 8543445, 14239075, 42717225]

約数ペア:

[(1, 42717225), (3, 14239075), (5, 8543445), (15, 2847815), (19, 2248275), (25, 1708689), (31, 1377975), (57, 749425), (75, 569563), (93, 459325), (95, 449655), (155, 275595), (285, 149885), (465, 91865), (475, 89931), (589, 72525), (775, 55119), (967, 44175), (1425, 29977), (1767, 24175), (2325, 18373), (2901, 14725), (2945, 14505), (4835, 8835)]