55789305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 108380160

約数和(自身を除く): 52590855

約数列:

[1, 3, 5, 11, 13, 15, 31, 33, 39, 55, 65, 93, 143, 155, 165, 195, 341, 403, 429, 465, 715, 839, 1023, 1209, 1705, 2015, 2145, 2517, 4195, 4433, 5115, 6045, 9229, 10907, 12585, 13299, 22165, 26009, 27687, 32721, 46145, 54535, 66495, 78027, 119977, 130045, 138435, 163605, 286099, 338117, 359931, 390135, 599885, 858297, 1014351, 1430495, 1690585, 1799655, 3719287, 4291485, 5071755, 11157861, 18596435, 55789305]

約数ペア:

[(1, 55789305), (3, 18596435), (5, 11157861), (11, 5071755), (13, 4291485), (15, 3719287), (31, 1799655), (33, 1690585), (39, 1430495), (55, 1014351), (65, 858297), (93, 599885), (143, 390135), (155, 359931), (165, 338117), (195, 286099), (341, 163605), (403, 138435), (429, 130045), (465, 119977), (715, 78027), (839, 66495), (1023, 54535), (1209, 46145), (1705, 32721), (2015, 27687), (2145, 26009), (2517, 22165), (4195, 13299), (4433, 12585), (5115, 10907), (6045, 9229)]