42179265

素因数分解:

$3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{787}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 75269760

約数和(自身を除く): 33090495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 397, 787, 1191, 1985, 2361, 3573, 3935, 5955, 7083, 10719, 11805, 17865, 21249, 35415, 53595, 106245, 312439, 937317, 1562195, 2811951, 4686585, 8435853, 14059755, 42179265]

約数ペア:

[(1, 42179265), (3, 14059755), (5, 8435853), (9, 4686585), (15, 2811951), (27, 1562195), (45, 937317), (135, 312439), (397, 106245), (787, 53595), (1191, 35415), (1985, 21249), (2361, 17865), (3573, 11805), (3935, 10719), (5955, 7083)]