25985883

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 46374912

約数和(自身を除く): 20389029

約数列:

[1, 3, 7, 11, 21, 23, 33, 67, 69, 73, 77, 161, 201, 219, 231, 253, 469, 483, 511, 737, 759, 803, 1407, 1533, 1541, 1679, 1771, 2211, 2409, 4623, 4891, 5037, 5159, 5313, 5621, 10787, 11753, 14673, 15477, 16863, 16951, 18469, 32361, 34237, 35259, 50853, 53801, 55407, 102711, 112493, 118657, 129283, 161403, 337479, 355971, 376607, 387849, 787451, 1129821, 1237423, 2362353, 3712269, 8661961, 25985883]

約数ペア:

[(1, 25985883), (3, 8661961), (7, 3712269), (11, 2362353), (21, 1237423), (23, 1129821), (33, 787451), (67, 387849), (69, 376607), (73, 355971), (77, 337479), (161, 161403), (201, 129283), (219, 118657), (231, 112493), (253, 102711), (469, 55407), (483, 53801), (511, 50853), (737, 35259), (759, 34237), (803, 32361), (1407, 18469), (1533, 16951), (1541, 16863), (1679, 15477), (1771, 14673), (2211, 11753), (2409, 10787), (4623, 5621), (4891, 5313), (5037, 5159)]