66156145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2613

約数の個数: 24

約数和(自身を含む): 89324928

約数和(自身を除く): 23168783

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 605, 2365, 2543, 5203, 12715, 26015, 27973, 109349, 139865, 307703, 546745, 1202839, 1538515, 6014195, 13231229, 66156145]

約数ペア:

[(1, 66156145), (5, 13231229), (11, 6014195), (43, 1538515), (55, 1202839), (121, 546745), (215, 307703), (473, 139865), (605, 109349), (2365, 27973), (2543, 26015), (5203, 12715)]