810315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 1533168

約数和(自身を除く): 722853

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 1637, 4911, 8185, 14733, 18007, 24555, 54021, 73665, 90035, 162063, 270105, 810315]

約数ペア:

[(1, 810315), (3, 270105), (5, 162063), (9, 90035), (11, 73665), (15, 54021), (33, 24555), (45, 18007), (55, 14733), (99, 8185), (165, 4911), (495, 1637)]