2878565535

素因数分解:

$3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{204371}}^1$

素因数の和:204695

約数の個数: 24

約数和(自身を含む): 5005479024

約数和(自身を除く): 2126913489

約数列:

[1, 3, 5, 9, 15, 45, 313, 939, 1565, 2817, 4695, 14085, 204371, 613113, 1021855, 1839339, 3065565, 9196695, 63968123, 191904369, 319840615, 575713107, 959521845, 2878565535]

約数ペア:

[(1, 2878565535), (3, 959521845), (5, 575713107), (9, 319840615), (15, 191904369), (45, 63968123), (313, 9196695), (939, 3065565), (1565, 1839339), (2817, 1021855), (4695, 613113), (14085, 204371)]