201379765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{3307}}^1$

素因数の和:3972

約数の個数: 16

約数和(自身を含む): 254848320

約数和(自身を除く): 53468555

約数列:

[1, 5, 19, 95, 641, 3205, 3307, 12179, 16535, 60895, 62833, 314165, 2119787, 10598935, 40275953, 201379765]

約数ペア:

[(1, 201379765), (5, 40275953), (19, 10598935), (95, 2119787), (641, 314165), (3205, 62833), (3307, 60895), (12179, 16535)]