17049505

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{28181}}^1$

素因数の和:28208

約数の個数: 12

約数和(自身を含む): 22489236

約数和(自身を除く): 5439731

約数列:

[1, 5, 11, 55, 121, 605, 28181, 140905, 309991, 1549955, 3409901, 17049505]

約数ペア:

[(1, 17049505), (5, 3409901), (11, 1549955), (55, 309991), (121, 140905), (605, 28181)]