13928145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 28753920

約数和(自身を除く): 14825775

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 77, 93, 105, 155, 165, 217, 231, 341, 385, 389, 465, 651, 1023, 1085, 1155, 1167, 1705, 1945, 2387, 2723, 3255, 4279, 5115, 5835, 7161, 8169, 11935, 12059, 12837, 13615, 21395, 29953, 35805, 36177, 40845, 60295, 64185, 84413, 89859, 132649, 149765, 180885, 253239, 397947, 422065, 449295, 663245, 928543, 1266195, 1989735, 2785629, 4642715, 13928145]

約数ペア:

[(1, 13928145), (3, 4642715), (5, 2785629), (7, 1989735), (11, 1266195), (15, 928543), (21, 663245), (31, 449295), (33, 422065), (35, 397947), (55, 253239), (77, 180885), (93, 149765), (105, 132649), (155, 89859), (165, 84413), (217, 64185), (231, 60295), (341, 40845), (385, 36177), (389, 35805), (465, 29953), (651, 21395), (1023, 13615), (1085, 12837), (1155, 12059), (1167, 11935), (1705, 8169), (1945, 7161), (2387, 5835), (2723, 5115), (3255, 4279)]