85280658537

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{149}}^1\times {\mathrm{2953}}^1$

素因数の和:3234

約数の個数: 48

約数和(自身を含む): 121785148800

約数和(自身を除く): 36504490263

約数列:

[1, 3, 23, 53, 69, 149, 159, 447, 1219, 2809, 2953, 3427, 3657, 7897, 8427, 8859, 10281, 23691, 64607, 67919, 156509, 181631, 193821, 203757, 418541, 439997, 469527, 544893, 1255623, 1319991, 3599707, 8294977, 9626443, 10119931, 10799121, 23319841, 24884931, 28879329, 30359793, 69959523, 190784471, 536356343, 572353413, 1235951573, 1609069029, 3707854719, 28426886179, 85280658537]

約数ペア:

[(1, 85280658537), (3, 28426886179), (23, 3707854719), (53, 1609069029), (69, 1235951573), (149, 572353413), (159, 536356343), (447, 190784471), (1219, 69959523), (2809, 30359793), (2953, 28879329), (3427, 24884931), (3657, 23319841), (7897, 10799121), (8427, 10119931), (8859, 9626443), (10281, 8294977), (23691, 3599707), (64607, 1319991), (67919, 1255623), (156509, 544893), (181631, 469527), (193821, 439997), (203757, 418541)]