56257825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 79994880

約数和(自身を除く): 23737055

約数列:

[1, 5, 13, 25, 29, 47, 65, 127, 145, 235, 325, 377, 611, 635, 725, 1175, 1363, 1651, 1885, 3055, 3175, 3683, 5969, 6815, 8255, 9425, 15275, 17719, 18415, 29845, 34075, 41275, 47879, 77597, 88595, 92075, 149225, 173101, 239395, 387985, 442975, 865505, 1196975, 1939925, 2250313, 4327525, 11251565, 56257825]

約数ペア:

[(1, 56257825), (5, 11251565), (13, 4327525), (25, 2250313), (29, 1939925), (47, 1196975), (65, 865505), (127, 442975), (145, 387985), (235, 239395), (325, 173101), (377, 149225), (611, 92075), (635, 88595), (725, 77597), (1175, 47879), (1363, 41275), (1651, 34075), (1885, 29845), (3055, 18415), (3175, 17719), (3683, 15275), (5969, 9425), (6815, 8255)]