181012005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1567}}^1$

素因数の和:1746

約数の個数: 48

約数和(自身を含む): 334623744

約数和(自身を除く): 153611739

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 151, 153, 255, 453, 755, 765, 1359, 1567, 2265, 2567, 4701, 6795, 7701, 7835, 12835, 14103, 23103, 23505, 26639, 38505, 70515, 79917, 115515, 133195, 236617, 239751, 399585, 709851, 1183085, 1198755, 2129553, 3549255, 4022489, 10647765, 12067467, 20112445, 36202401, 60337335, 181012005]

約数ペア:

[(1, 181012005), (3, 60337335), (5, 36202401), (9, 20112445), (15, 12067467), (17, 10647765), (45, 4022489), (51, 3549255), (85, 2129553), (151, 1198755), (153, 1183085), (255, 709851), (453, 399585), (755, 239751), (765, 236617), (1359, 133195), (1567, 115515), (2265, 79917), (2567, 70515), (4701, 38505), (6795, 26639), (7701, 23505), (7835, 23103), (12835, 14103)]