13781600805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139187}}^1$

素因数の和:139266

約数の個数: 64

約数和(自身を含む): 26937888768

約数和(自身を除く): 13156287963

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 41, 69, 105, 115, 123, 161, 205, 287, 345, 483, 615, 805, 861, 943, 1435, 2415, 2829, 4305, 4715, 6601, 14145, 19803, 33005, 99015, 139187, 417561, 695935, 974309, 2087805, 2922927, 3201301, 4871545, 5706667, 9603903, 14614635, 16006505, 17120001, 22409107, 28533335, 39946669, 48019515, 67227321, 85600005, 112045535, 119840007, 131253341, 199733345, 336136605, 393760023, 599200035, 656266705, 918773387, 1968800115, 2756320161, 4593866935, 13781600805]

約数ペア:

[(1, 13781600805), (3, 4593866935), (5, 2756320161), (7, 1968800115), (15, 918773387), (21, 656266705), (23, 599200035), (35, 393760023), (41, 336136605), (69, 199733345), (105, 131253341), (115, 119840007), (123, 112045535), (161, 85600005), (205, 67227321), (287, 48019515), (345, 39946669), (483, 28533335), (615, 22409107), (805, 17120001), (861, 16006505), (943, 14614635), (1435, 9603903), (2415, 5706667), (2829, 4871545), (4305, 3201301), (4715, 2922927), (6601, 2087805), (14145, 974309), (19803, 695935), (33005, 417561), (99015, 139187)]