53561565

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8563}}^1$

素因数の和:8713

約数の個数: 24

約数和(自身を含む): 93518880

約数和(自身を除く): 39957315

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 8563, 25689, 42815, 77067, 128445, 385335, 1190257, 3570771, 5951285, 10712313, 17853855, 53561565]

約数ペア:

[(1, 53561565), (3, 17853855), (5, 10712313), (9, 5951285), (15, 3570771), (45, 1190257), (139, 385335), (417, 128445), (695, 77067), (1251, 42815), (2085, 25689), (6255, 8563)]