40247955

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27103}}^1$

素因数の和:27128

約数の個数: 32

約数和(自身を含む): 78059520

約数和(自身を除く): 37811565

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 27103, 81309, 135515, 243927, 298133, 406545, 731781, 894399, 1219635, 1490665, 2683197, 3658905, 4471995, 8049591, 13415985, 40247955]

約数ペア:

[(1, 40247955), (3, 13415985), (5, 8049591), (9, 4471995), (11, 3658905), (15, 2683197), (27, 1490665), (33, 1219635), (45, 894399), (55, 731781), (99, 406545), (135, 298133), (165, 243927), (297, 135515), (495, 81309), (1485, 27103)]