80177265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{709}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 159494400

約数和(自身を除く): 79317135

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 359, 709, 1077, 1795, 2127, 2513, 3231, 3545, 4963, 5385, 6381, 7539, 10635, 12565, 14889, 16155, 22617, 24815, 31905, 37695, 44667, 74445, 113085, 223335, 254531, 763593, 1272655, 1781717, 2290779, 3817965, 5345151, 8908585, 11453895, 16035453, 26725755, 80177265]

約数ペア:

[(1, 80177265), (3, 26725755), (5, 16035453), (7, 11453895), (9, 8908585), (15, 5345151), (21, 3817965), (35, 2290779), (45, 1781717), (63, 1272655), (105, 763593), (315, 254531), (359, 223335), (709, 113085), (1077, 74445), (1795, 44667), (2127, 37695), (2513, 31905), (3231, 24815), (3545, 22617), (4963, 16155), (5385, 14889), (6381, 12565), (7539, 10635)]