85072715

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1033}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 126462336

約数和(自身を除く): 41389621

約数列:

[1, 5, 7, 13, 35, 65, 91, 181, 455, 905, 1033, 1267, 2353, 5165, 6335, 7231, 11765, 13429, 16471, 36155, 67145, 82355, 94003, 186973, 470015, 934865, 1308811, 2430649, 6544055, 12153245, 17014543, 85072715]

約数ペア:

[(1, 85072715), (5, 17014543), (7, 12153245), (13, 6544055), (35, 2430649), (65, 1308811), (91, 934865), (181, 470015), (455, 186973), (905, 94003), (1033, 82355), (1267, 67145), (2353, 36155), (5165, 16471), (6335, 13429), (7231, 11765)]