159222735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{505469}}^1$

素因数の和:505487

約数の個数: 24

約数和(自身を含む): 315413280

約数和(自身を除く): 156190545

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 505469, 1516407, 2527345, 3538283, 4549221, 7582035, 10614849, 17691415, 22746105, 31844547, 53074245, 159222735]

約数ペア:

[(1, 159222735), (3, 53074245), (5, 31844547), (7, 22746105), (9, 17691415), (15, 10614849), (21, 7582035), (35, 4549221), (45, 3538283), (63, 2527345), (105, 1516407), (315, 505469)]