70781985

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6317}}^1$

素因数の和:6414

約数の個数: 32

約数和(自身を含む): 127370880

約数和(自身を除く): 56588895

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3735, 6317, 11205, 18951, 31585, 56853, 94755, 170559, 284265, 524311, 852795, 1572933, 2621555, 4718799, 7864665, 14156397, 23593995, 70781985]

約数ペア:

[(1, 70781985), (3, 23593995), (5, 14156397), (9, 7864665), (15, 4718799), (27, 2621555), (45, 1572933), (83, 852795), (135, 524311), (249, 284265), (415, 170559), (747, 94755), (1245, 56853), (2241, 31585), (3735, 18951), (6317, 11205)]