55575513

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 99964800

約数和(自身を除く): 44389287

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1601, 1653, 1827, 3857, 4803, 4959, 11207, 11571, 14409, 30419, 33621, 34713, 46429, 91257, 100863, 139287, 212933, 273771, 325003, 417861, 638799, 882151, 975009, 1916397, 2646453, 2925027, 6175057, 7939359, 18525171, 55575513]

約数ペア:

[(1, 55575513), (3, 18525171), (7, 7939359), (9, 6175057), (19, 2925027), (21, 2646453), (29, 1916397), (57, 975009), (63, 882151), (87, 638799), (133, 417861), (171, 325003), (203, 273771), (261, 212933), (399, 139287), (551, 100863), (609, 91257), (1197, 46429), (1601, 34713), (1653, 33621), (1827, 30419), (3857, 14409), (4803, 11571), (4959, 11207)]