27998785

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 34525440

約数和(自身を除く): 6526655

約数列:

[1, 5, 73, 79, 365, 395, 971, 4855, 5767, 28835, 70883, 76709, 354415, 383545, 5599757, 27998785]

約数ペア:

[(1, 27998785), (5, 5599757), (73, 383545), (79, 354415), (365, 76709), (395, 70883), (971, 28835), (4855, 5767)]