80488625

素因数分解:

$5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 123883344

約数和(自身を除く): 43394719

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 125, 175, 245, 425, 595, 773, 833, 875, 1225, 2125, 2975, 3865, 4165, 5411, 6125, 13141, 14875, 19325, 20825, 27055, 37877, 65705, 91987, 96625, 104125, 135275, 189385, 328525, 459935, 643909, 676375, 946925, 1642625, 2299675, 3219545, 4734625, 11498375, 16097725, 80488625]

約数ペア:

[(1, 80488625), (5, 16097725), (7, 11498375), (17, 4734625), (25, 3219545), (35, 2299675), (49, 1642625), (85, 946925), (119, 676375), (125, 643909), (175, 459935), (245, 328525), (425, 189385), (595, 135275), (773, 104125), (833, 96625), (875, 91987), (1225, 65705), (2125, 37877), (2975, 27055), (3865, 20825), (4165, 19325), (5411, 14875), (6125, 13141)]