131965155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5303}}^1$

素因数の和:5400

約数の個数: 48

約数和(自身を含む): 264775680

約数和(自身を除く): 132810525

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 237, 315, 395, 553, 711, 1185, 1659, 2765, 3555, 4977, 5303, 8295, 15909, 24885, 26515, 37121, 47727, 79545, 111363, 185605, 238635, 334089, 418937, 556815, 1256811, 1670445, 2094685, 2932559, 3770433, 6284055, 8797677, 14662795, 18852165, 26393031, 43988385, 131965155]

約数ペア:

[(1, 131965155), (3, 43988385), (5, 26393031), (7, 18852165), (9, 14662795), (15, 8797677), (21, 6284055), (35, 3770433), (45, 2932559), (63, 2094685), (79, 1670445), (105, 1256811), (237, 556815), (315, 418937), (395, 334089), (553, 238635), (711, 185605), (1185, 111363), (1659, 79545), (2765, 47727), (3555, 37121), (4977, 26515), (5303, 24885), (8295, 15909)]