23115495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 44513280

約数和(自身を除く): 21397785

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 65, 85, 95, 195, 221, 247, 255, 285, 323, 367, 663, 741, 969, 1101, 1105, 1235, 1615, 1835, 3315, 3705, 4199, 4771, 4845, 5505, 6239, 6973, 12597, 14313, 18717, 20919, 20995, 23855, 31195, 34865, 62985, 71565, 81107, 90649, 93585, 104595, 118541, 243321, 271947, 355623, 405535, 453245, 592705, 1216605, 1359735, 1541033, 1778115, 4623099, 7705165, 23115495]

約数ペア:

[(1, 23115495), (3, 7705165), (5, 4623099), (13, 1778115), (15, 1541033), (17, 1359735), (19, 1216605), (39, 592705), (51, 453245), (57, 405535), (65, 355623), (85, 271947), (95, 243321), (195, 118541), (221, 104595), (247, 93585), (255, 90649), (285, 81107), (323, 71565), (367, 62985), (663, 34865), (741, 31195), (969, 23855), (1101, 20995), (1105, 20919), (1235, 18717), (1615, 14313), (1835, 12597), (3315, 6973), (3705, 6239), (4199, 5505), (4771, 4845)]