60005781

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 105558336

約数和(自身を除く): 45552555

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 73, 99, 171, 207, 209, 219, 253, 361, 437, 627, 657, 759, 803, 1083, 1311, 1387, 1679, 1881, 2277, 2409, 3249, 3933, 3971, 4161, 4807, 5037, 7227, 8303, 11913, 12483, 14421, 15111, 15257, 18469, 24909, 26353, 31901, 35739, 43263, 45771, 55407, 74727, 79059, 91333, 95703, 137313, 166221, 237177, 273999, 287109, 289883, 350911, 606119, 821997, 869649, 1052733, 1818357, 2608947, 3158199, 5455071, 6667309, 20001927, 60005781]

約数ペア:

[(1, 60005781), (3, 20001927), (9, 6667309), (11, 5455071), (19, 3158199), (23, 2608947), (33, 1818357), (57, 1052733), (69, 869649), (73, 821997), (99, 606119), (171, 350911), (207, 289883), (209, 287109), (219, 273999), (253, 237177), (361, 166221), (437, 137313), (627, 95703), (657, 91333), (759, 79059), (803, 74727), (1083, 55407), (1311, 45771), (1387, 43263), (1679, 35739), (1881, 31901), (2277, 26353), (2409, 24909), (3249, 18469), (3933, 15257), (3971, 15111), (4161, 14421), (4807, 12483), (5037, 11913), (7227, 8303)]