1289432865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{433}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 2399846400

約数和(自身を除く): 1110413535

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 359, 395, 433, 553, 1077, 1185, 1299, 1659, 1795, 2165, 2513, 2765, 3031, 5385, 6495, 7539, 8295, 9093, 12565, 15155, 28361, 34207, 37695, 45465, 85083, 102621, 141805, 155447, 171035, 198527, 239449, 425415, 466341, 513105, 595581, 718347, 777235, 992635, 1088129, 1197245, 2331705, 2977905, 3264387, 3591735, 5440645, 12280313, 16321935, 36840939, 61401565, 85962191, 184204695, 257886573, 429810955, 1289432865]

約数ペア:

[(1, 1289432865), (3, 429810955), (5, 257886573), (7, 184204695), (15, 85962191), (21, 61401565), (35, 36840939), (79, 16321935), (105, 12280313), (237, 5440645), (359, 3591735), (395, 3264387), (433, 2977905), (553, 2331705), (1077, 1197245), (1185, 1088129), (1299, 992635), (1659, 777235), (1795, 718347), (2165, 595581), (2513, 513105), (2765, 466341), (3031, 425415), (5385, 239449), (6495, 198527), (7539, 171035), (8295, 155447), (9093, 141805), (12565, 102621), (15155, 85083), (28361, 45465), (34207, 37695)]