56131515

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37799}}^1$

素因数の和:37824

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 52732485

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 37799, 113397, 188995, 340191, 415789, 566985, 1020573, 1247367, 1700955, 2078945, 3742101, 5102865, 6236835, 11226303, 18710505, 56131515]

約数ペア:

[(1, 56131515), (3, 18710505), (5, 11226303), (9, 6236835), (11, 5102865), (15, 3742101), (27, 2078945), (33, 1700955), (45, 1247367), (55, 1020573), (99, 566985), (135, 415789), (165, 340191), (297, 188995), (495, 113397), (1485, 37799)]