49977795

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 94112928

約数和(自身を除く): 44135133

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 97, 105, 147, 245, 291, 485, 679, 701, 735, 1455, 2037, 2103, 3395, 3505, 4753, 4907, 10185, 10515, 14259, 14721, 23765, 24535, 34349, 67997, 71295, 73605, 103047, 171745, 203991, 339985, 475979, 515235, 1019955, 1427937, 2379895, 3331853, 7139685, 9995559, 16659265, 49977795]

約数ペア:

[(1, 49977795), (3, 16659265), (5, 9995559), (7, 7139685), (15, 3331853), (21, 2379895), (35, 1427937), (49, 1019955), (97, 515235), (105, 475979), (147, 339985), (245, 203991), (291, 171745), (485, 103047), (679, 73605), (701, 71295), (735, 67997), (1455, 34349), (2037, 24535), (2103, 23765), (3395, 14721), (3505, 14259), (4753, 10515), (4907, 10185)]