172905265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{2531}}^1$

素因数の和:3600

約数の個数: 16

約数和(自身を含む): 223747776

約数和(自身を除く): 50842511

約数列:

[1, 5, 13, 65, 1051, 2531, 5255, 12655, 13663, 32903, 68315, 164515, 2660081, 13300405, 34581053, 172905265]

約数ペア:

[(1, 172905265), (5, 34581053), (13, 13300405), (65, 2660081), (1051, 164515), (2531, 68315), (5255, 32903), (12655, 13663)]