55905505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2789}}^1$

素因数の和:3024

約数の個数: 16

約数和(自身を含む): 70977600

約数和(自身を除く): 15072095

約数列:

[1, 5, 19, 95, 211, 1055, 2789, 4009, 13945, 20045, 52991, 264955, 588479, 2942395, 11181101, 55905505]

約数ペア:

[(1, 55905505), (5, 11181101), (19, 2942395), (95, 588479), (211, 264955), (1055, 52991), (2789, 20045), (4009, 13945)]