65022255

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 116251200

約数和(自身を除く): 51228945

約数列:

[1, 3, 5, 9, 15, 45, 53, 137, 159, 199, 265, 411, 477, 597, 685, 795, 995, 1233, 1791, 2055, 2385, 2985, 6165, 7261, 8955, 10547, 21783, 27263, 31641, 36305, 52735, 65349, 81789, 94923, 108915, 136315, 158205, 245367, 326745, 408945, 474615, 1226835, 1444939, 4334817, 7224695, 13004451, 21674085, 65022255]

約数ペア:

[(1, 65022255), (3, 21674085), (5, 13004451), (9, 7224695), (15, 4334817), (45, 1444939), (53, 1226835), (137, 474615), (159, 408945), (199, 326745), (265, 245367), (411, 158205), (477, 136315), (597, 108915), (685, 94923), (795, 81789), (995, 65349), (1233, 52735), (1791, 36305), (2055, 31641), (2385, 27263), (2985, 21783), (6165, 10547), (7261, 8955)]