21964561515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37546259}}^1$

素因数の和:37546283

約数の個数: 24

約数和(自身を含む): 41000515920

約数和(自身を除く): 19035954405

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 37546259, 112638777, 187731295, 337916331, 488101367, 563193885, 1464304101, 1689581655, 2440506835, 4392912303, 7321520505, 21964561515]

約数ペア:

[(1, 21964561515), (3, 7321520505), (5, 4392912303), (9, 2440506835), (13, 1689581655), (15, 1464304101), (39, 563193885), (45, 488101367), (65, 337916331), (117, 187731295), (195, 112638777), (585, 37546259)]