22725505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4091}}^1$

素因数の和:4208

約数の個数: 16

約数和(自身を含む): 30051648

約数和(自身を除く): 7326143

約数列:

[1, 5, 11, 55, 101, 505, 1111, 4091, 5555, 20455, 45001, 225005, 413191, 2065955, 4545101, 22725505]

約数ペア:

[(1, 22725505), (5, 4545101), (11, 2065955), (55, 413191), (101, 225005), (505, 45001), (1111, 20455), (4091, 5555)]