23102205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{220021}}^1$

素因数の和:220036

約数の個数: 16

約数和(自身を含む): 42244224

約数和(自身を除く): 19142019

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 220021, 660063, 1100105, 1540147, 3300315, 4620441, 7700735, 23102205]

約数ペア:

[(1, 23102205), (3, 7700735), (5, 4620441), (7, 3300315), (15, 1540147), (21, 1100105), (35, 660063), (105, 220021)]