220055615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{38039}}^1$

素因数の和:38146

約数の個数: 16

約数和(自身を含む): 287582400

約数和(自身を除く): 67526785

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 38039, 190195, 494507, 2472535, 3385471, 16927355, 44011123, 220055615]

約数ペア:

[(1, 220055615), (5, 44011123), (13, 16927355), (65, 3385471), (89, 2472535), (445, 494507), (1157, 190195), (5785, 38039)]