26246565

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 23519835

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 79, 107, 115, 135, 207, 237, 321, 345, 395, 535, 621, 711, 963, 1035, 1185, 1605, 1817, 2133, 2461, 2889, 3105, 3555, 4815, 5451, 7383, 8453, 9085, 10665, 12305, 14445, 16353, 22149, 25359, 27255, 36915, 42265, 49059, 66447, 76077, 81765, 110745, 126795, 194419, 228231, 245295, 332235, 380385, 583257, 972095, 1141155, 1749771, 2916285, 5249313, 8748855, 26246565]

約数ペア:

[(1, 26246565), (3, 8748855), (5, 5249313), (9, 2916285), (15, 1749771), (23, 1141155), (27, 972095), (45, 583257), (69, 380385), (79, 332235), (107, 245295), (115, 228231), (135, 194419), (207, 126795), (237, 110745), (321, 81765), (345, 76077), (395, 66447), (535, 49059), (621, 42265), (711, 36915), (963, 27255), (1035, 25359), (1185, 22149), (1605, 16353), (1817, 14445), (2133, 12305), (2461, 10665), (2889, 9085), (3105, 8453), (3555, 7383), (4815, 5451)]