80519615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{4219}}^1$

素因数の和:4582

約数の個数: 16

約数和(自身を含む): 105736320

約数和(自身を除く): 25216705

約数列:

[1, 5, 11, 55, 347, 1735, 3817, 4219, 19085, 21095, 46409, 232045, 1463993, 7319965, 16103923, 80519615]

約数ペア:

[(1, 80519615), (5, 16103923), (11, 7319965), (55, 1463993), (347, 232045), (1735, 46409), (3817, 21095), (4219, 19085)]