71340885

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6863}}^1$

素因数の和:6895

約数の個数: 64

約数和(自身を含む): 158146560

約数和(自身を除く): 86805675

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1485, 2079, 3465, 6863, 10395, 20589, 34315, 48041, 61767, 75493, 102945, 144123, 185301, 226479, 240205, 308835, 377465, 432369, 528451, 679437, 720615, 926505, 1132395, 1297107, 1585353, 2038311, 2161845, 2642255, 3397185, 4756059, 6485535, 7926765, 10191555, 14268177, 23780295, 71340885]

約数ペア:

[(1, 71340885), (3, 23780295), (5, 14268177), (7, 10191555), (9, 7926765), (11, 6485535), (15, 4756059), (21, 3397185), (27, 2642255), (33, 2161845), (35, 2038311), (45, 1585353), (55, 1297107), (63, 1132395), (77, 926505), (99, 720615), (105, 679437), (135, 528451), (165, 432369), (189, 377465), (231, 308835), (297, 240205), (315, 226479), (385, 185301), (495, 144123), (693, 102945), (945, 75493), (1155, 61767), (1485, 48041), (2079, 34315), (3465, 20589), (6863, 10395)]