85248877

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 106496000

約数和(自身を除く): 21247123

約数列:

[1, 7, 19, 49, 103, 127, 133, 343, 721, 889, 931, 1957, 2413, 5047, 6223, 6517, 13081, 13699, 16891, 35329, 43561, 91567, 95893, 118237, 248539, 640969, 671251, 827659, 1739773, 4486783, 12178411, 85248877]

約数ペア:

[(1, 85248877), (7, 12178411), (19, 4486783), (49, 1739773), (103, 827659), (127, 671251), (133, 640969), (343, 248539), (721, 118237), (889, 95893), (931, 91567), (1957, 43561), (2413, 35329), (5047, 16891), (6223, 13699), (6517, 13081)]