47789745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 80953344

約数和(自身を除く): 33163599

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 1951, 4899, 5853, 8165, 9755, 24495, 29265, 44873, 134619, 138521, 224365, 415563, 673095, 692605, 2077815, 3185983, 9557949, 15929915, 47789745]

約数ペア:

[(1, 47789745), (3, 15929915), (5, 9557949), (15, 3185983), (23, 2077815), (69, 692605), (71, 673095), (115, 415563), (213, 224365), (345, 138521), (355, 134619), (1065, 44873), (1633, 29265), (1951, 24495), (4899, 9755), (5853, 8165)]