269781655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2971}}^1$

素因数の和:3127

約数の個数: 32

約数和(自身を含む): 383459328

約数和(自身を除く): 113677673

約数列:

[1, 5, 11, 13, 55, 65, 127, 143, 635, 715, 1397, 1651, 2971, 6985, 8255, 14855, 18161, 32681, 38623, 90805, 163405, 193115, 377317, 424853, 1886585, 2124265, 4150487, 4905121, 20752435, 24525605, 53956331, 269781655]

約数ペア:

[(1, 269781655), (5, 53956331), (11, 24525605), (13, 20752435), (55, 4905121), (65, 4150487), (127, 2124265), (143, 1886585), (635, 424853), (715, 377317), (1397, 193115), (1651, 163405), (2971, 90805), (6985, 38623), (8255, 32681), (14855, 18161)]