222816385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1811}}^1\times {\mathrm{2237}}^1$

素因数の和:4064

約数の個数: 16

約数和(自身を含む): 291978432

約数和(自身を除く): 69162047

約数列:

[1, 5, 11, 55, 1811, 2237, 9055, 11185, 19921, 24607, 99605, 123035, 4051207, 20256035, 44563277, 222816385]

約数ペア:

[(1, 222816385), (5, 44563277), (11, 20256035), (55, 4051207), (1811, 123035), (2237, 99605), (9055, 24607), (11185, 19921)]