859585995

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{269041}}^1$

素因数の和:269123

約数の個数: 24

約数和(自身を含む): 1510939872

約数和(自身を除く): 651353877

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 269041, 807123, 1345205, 2421369, 4035615, 12106845, 19101911, 57305733, 95509555, 171917199, 286528665, 859585995]

約数ペア:

[(1, 859585995), (3, 286528665), (5, 171917199), (9, 95509555), (15, 57305733), (45, 19101911), (71, 12106845), (213, 4035615), (355, 2421369), (639, 1345205), (1065, 807123), (3195, 269041)]