82891305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{733}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 164885760

約数和(自身を除く): 81994455

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 359, 733, 1077, 1795, 2199, 2513, 3231, 3665, 5131, 5385, 6597, 7539, 10995, 12565, 15393, 16155, 22617, 25655, 32985, 37695, 46179, 76965, 113085, 230895, 263147, 789441, 1315735, 1842029, 2368323, 3947205, 5526087, 9210145, 11841615, 16578261, 27630435, 82891305]

約数ペア:

[(1, 82891305), (3, 27630435), (5, 16578261), (7, 11841615), (9, 9210145), (15, 5526087), (21, 3947205), (35, 2368323), (45, 1842029), (63, 1315735), (105, 789441), (315, 263147), (359, 230895), (733, 113085), (1077, 76965), (1795, 46179), (2199, 37695), (2513, 32985), (3231, 25655), (3665, 22617), (5131, 16155), (5385, 15393), (6597, 12565), (7539, 10995)]