26161485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 24157875

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 59, 103, 105, 123, 177, 205, 287, 295, 309, 413, 515, 615, 721, 861, 885, 1239, 1435, 1545, 2065, 2163, 2419, 3605, 4223, 4305, 6077, 6195, 7257, 10815, 12095, 12669, 16933, 18231, 21115, 29561, 30385, 36285, 42539, 50799, 63345, 84665, 88683, 91155, 127617, 147805, 212695, 249157, 253995, 443415, 638085, 747471, 1245785, 1744099, 3737355, 5232297, 8720495, 26161485]

約数ペア:

[(1, 26161485), (3, 8720495), (5, 5232297), (7, 3737355), (15, 1744099), (21, 1245785), (35, 747471), (41, 638085), (59, 443415), (103, 253995), (105, 249157), (123, 212695), (177, 147805), (205, 127617), (287, 91155), (295, 88683), (309, 84665), (413, 63345), (515, 50799), (615, 42539), (721, 36285), (861, 30385), (885, 29561), (1239, 21115), (1435, 18231), (1545, 16933), (2065, 12669), (2163, 12095), (2419, 10815), (3605, 7257), (4223, 6195), (4305, 6077)]