75689559

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 137998080

約数和(自身を除く): 62308521

約数列:

[1, 3, 9, 11, 17, 19, 27, 33, 51, 57, 81, 99, 153, 171, 187, 209, 263, 297, 323, 459, 513, 561, 627, 789, 891, 969, 1377, 1539, 1683, 1881, 2367, 2893, 2907, 3553, 4471, 4997, 5049, 5643, 7101, 8679, 8721, 10659, 13413, 14991, 15147, 16929, 21303, 26037, 26163, 31977, 40239, 44973, 49181, 54967, 78111, 84949, 95931, 120717, 134919, 147543, 164901, 234333, 254847, 287793, 362151, 404757, 442629, 494703, 764541, 934439, 1327887, 1484109, 2293623, 2803317, 3983661, 4452327, 6880869, 8409951, 25229853, 75689559]

約数ペア:

[(1, 75689559), (3, 25229853), (9, 8409951), (11, 6880869), (17, 4452327), (19, 3983661), (27, 2803317), (33, 2293623), (51, 1484109), (57, 1327887), (81, 934439), (99, 764541), (153, 494703), (171, 442629), (187, 404757), (209, 362151), (263, 287793), (297, 254847), (323, 234333), (459, 164901), (513, 147543), (561, 134919), (627, 120717), (789, 95931), (891, 84949), (969, 78111), (1377, 54967), (1539, 49181), (1683, 44973), (1881, 40239), (2367, 31977), (2893, 26163), (2907, 26037), (3553, 21303), (4471, 16929), (4997, 15147), (5049, 14991), (5643, 13413), (7101, 10659), (8679, 8721)]