26867505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^2$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 50972544

約数和(自身を除く): 24105039

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 79, 105, 123, 205, 237, 287, 395, 553, 615, 861, 1185, 1435, 1659, 2765, 3239, 4305, 6241, 8295, 9717, 16195, 18723, 22673, 31205, 43687, 48585, 68019, 93615, 113365, 131061, 218435, 255881, 340095, 655305, 767643, 1279405, 1791167, 3838215, 5373501, 8955835, 26867505]

約数ペア:

[(1, 26867505), (3, 8955835), (5, 5373501), (7, 3838215), (15, 1791167), (21, 1279405), (35, 767643), (41, 655305), (79, 340095), (105, 255881), (123, 218435), (205, 131061), (237, 113365), (287, 93615), (395, 68019), (553, 48585), (615, 43687), (861, 31205), (1185, 22673), (1435, 18723), (1659, 16195), (2765, 9717), (3239, 8295), (4305, 6241)]