131083110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{161831}}^1$

素因数の和:161850

約数の個数: 40

約数和(自身を含む): 352470096

約数和(自身を除く): 221386986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 161831, 323662, 485493, 809155, 970986, 1456479, 1618310, 2427465, 2912958, 4369437, 4854930, 7282395, 8738874, 13108311, 14564790, 21847185, 26216622, 43694370, 65541555, 131083110]

約数ペア:

[(1, 131083110), (2, 65541555), (3, 43694370), (5, 26216622), (6, 21847185), (9, 14564790), (10, 13108311), (15, 8738874), (18, 7282395), (27, 4854930), (30, 4369437), (45, 2912958), (54, 2427465), (81, 1618310), (90, 1456479), (135, 970986), (162, 809155), (270, 485493), (405, 323662), (810, 161831)]