54784625

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 86261760

約数和(自身を除く): 31477135

約数列:

[1, 5, 7, 17, 25, 29, 35, 85, 119, 125, 127, 145, 175, 203, 425, 493, 595, 635, 725, 875, 889, 1015, 2125, 2159, 2465, 2975, 3175, 3451, 3625, 3683, 4445, 5075, 10795, 12325, 14875, 15113, 15875, 17255, 18415, 22225, 25375, 25781, 53975, 61625, 62611, 75565, 86275, 92075, 111125, 128905, 269875, 313055, 377825, 431375, 438277, 460375, 644525, 1565275, 1889125, 2191385, 3222625, 7826375, 10956925, 54784625]

約数ペア:

[(1, 54784625), (5, 10956925), (7, 7826375), (17, 3222625), (25, 2191385), (29, 1889125), (35, 1565275), (85, 644525), (119, 460375), (125, 438277), (127, 431375), (145, 377825), (175, 313055), (203, 269875), (425, 128905), (493, 111125), (595, 92075), (635, 86275), (725, 75565), (875, 62611), (889, 61625), (1015, 53975), (2125, 25781), (2159, 25375), (2465, 22225), (2975, 18415), (3175, 17255), (3451, 15875), (3625, 15113), (3683, 14875), (4445, 12325), (5075, 10795)]