90471195

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 172800000

約数和(自身を除く): 82328805

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 79, 85, 135, 153, 237, 255, 395, 459, 499, 711, 765, 1185, 1343, 1497, 2133, 2295, 2495, 3555, 4029, 4491, 6715, 7485, 8483, 10665, 12087, 13473, 20145, 22455, 25449, 36261, 39421, 42415, 60435, 67365, 76347, 118263, 127245, 181305, 197105, 229041, 354789, 381735, 591315, 670157, 1064367, 1145205, 1773945, 2010471, 3350785, 5321835, 6031413, 10052355, 18094239, 30157065, 90471195]

約数ペア:

[(1, 90471195), (3, 30157065), (5, 18094239), (9, 10052355), (15, 6031413), (17, 5321835), (27, 3350785), (45, 2010471), (51, 1773945), (79, 1145205), (85, 1064367), (135, 670157), (153, 591315), (237, 381735), (255, 354789), (395, 229041), (459, 197105), (499, 181305), (711, 127245), (765, 118263), (1185, 76347), (1343, 67365), (1497, 60435), (2133, 42415), (2295, 39421), (2495, 36261), (3555, 25449), (4029, 22455), (4491, 20145), (6715, 13473), (7485, 12087), (8483, 10665)]