1330604212025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{439869161}}^1$

素因数の和:439869193

約数の個数: 18

約数和(自身を含む): 1813580554926

約数和(自身を除く): 482976342901

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 439869161, 2199345805, 4838560771, 10996729025, 24192803855, 53224168481, 120964019275, 266120842405, 1330604212025]

約数ペア:

[(1, 1330604212025), (5, 266120842405), (11, 120964019275), (25, 53224168481), (55, 24192803855), (121, 10996729025), (275, 4838560771), (605, 2199345805), (3025, 439869161)]