22686115

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 27760320

約数和(自身を除く): 5074205

約数列:

[1, 5, 101, 167, 269, 505, 835, 1345, 16867, 27169, 44923, 84335, 135845, 224615, 4537223, 22686115]

約数ペア:

[(1, 22686115), (5, 4537223), (101, 224615), (167, 135845), (269, 84335), (505, 44923), (835, 27169), (1345, 16867)]