27568905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 57200640

約数和(自身を除く): 29631735

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1063, 1235, 1365, 1729, 1995, 3189, 3705, 5187, 5315, 7441, 8645, 13819, 15945, 20197, 22323, 25935, 37205, 41457, 60591, 69095, 96733, 100985, 111615, 141379, 207285, 262561, 290199, 302955, 424137, 483665, 706895, 787683, 1312805, 1450995, 1837927, 2120685, 3938415, 5513781, 9189635, 27568905]

約数ペア:

[(1, 27568905), (3, 9189635), (5, 5513781), (7, 3938415), (13, 2120685), (15, 1837927), (19, 1450995), (21, 1312805), (35, 787683), (39, 706895), (57, 483665), (65, 424137), (91, 302955), (95, 290199), (105, 262561), (133, 207285), (195, 141379), (247, 111615), (273, 100985), (285, 96733), (399, 69095), (455, 60591), (665, 41457), (741, 37205), (1063, 25935), (1235, 22323), (1365, 20197), (1729, 15945), (1995, 13819), (3189, 8645), (3705, 7441), (5187, 5315)]