220269505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{3187}}^1$

素因数の和:3816

約数の個数: 16

約数和(自身を含む): 276361344

約数和(自身を除く): 56091839

約数列:

[1, 5, 23, 115, 601, 3005, 3187, 13823, 15935, 69115, 73301, 366505, 1915387, 9576935, 44053901, 220269505]

約数ペア:

[(1, 220269505), (5, 44053901), (23, 9576935), (115, 1915387), (601, 366505), (3005, 73301), (3187, 69115), (13823, 15935)]