221023105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{10433}}^1$

素因数の和:10680

約数の個数: 16

約数和(自身を含む): 280465920

約数和(自身を除く): 59442815

約数列:

[1, 5, 19, 95, 223, 1115, 4237, 10433, 21185, 52165, 198227, 991135, 2326559, 11632795, 44204621, 221023105]

約数ペア:

[(1, 221023105), (5, 44204621), (19, 11632795), (95, 2326559), (223, 991135), (1115, 198227), (4237, 52165), (10433, 21185)]