80886195

素因数分解:

$3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 157046400

約数和(自身を除く): 76160205

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 569, 585, 729, 1053, 1215, 1707, 1755, 2187, 2845, 3159, 3645, 5121, 5265, 7397, 8535, 9477, 10935, 15363, 15795, 22191, 25605, 28431, 36985, 46089, 47385, 66573, 76815, 110955, 138267, 142155, 199719, 230445, 332865, 414801, 599157, 691335, 998595, 1244403, 1797471, 2074005, 2995785, 5392413, 6222015, 8987355, 16177239, 26962065, 80886195]

約数ペア:

[(1, 80886195), (3, 26962065), (5, 16177239), (9, 8987355), (13, 6222015), (15, 5392413), (27, 2995785), (39, 2074005), (45, 1797471), (65, 1244403), (81, 998595), (117, 691335), (135, 599157), (195, 414801), (243, 332865), (351, 230445), (405, 199719), (569, 142155), (585, 138267), (729, 110955), (1053, 76815), (1215, 66573), (1707, 47385), (1755, 46089), (2187, 36985), (2845, 28431), (3159, 25605), (3645, 22191), (5121, 15795), (5265, 15363), (7397, 10935), (8535, 9477)]