2831335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 3747744

約数和(自身を除く): 916409

約数列:

[1, 5, 13, 43, 65, 215, 559, 1013, 2795, 5065, 13169, 43559, 65845, 217795, 566267, 2831335]

約数ペア:

[(1, 2831335), (5, 566267), (13, 217795), (43, 65845), (65, 43559), (215, 13169), (559, 5065), (1013, 2795)]