23220565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4007}}^1$

素因数の和:4092

約数の個数: 16

約数和(自身を含む): 29819520

約数和(自身を除く): 6598955

約数列:

[1, 5, 19, 61, 95, 305, 1159, 4007, 5795, 20035, 76133, 244427, 380665, 1222135, 4644113, 23220565]

約数ペア:

[(1, 23220565), (5, 4644113), (19, 1222135), (61, 380665), (95, 244427), (305, 76133), (1159, 20035), (4007, 5795)]