65868345

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1879}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 123177600

約数和(自身を除く): 57309255

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 779, 855, 1845, 1879, 2337, 3895, 5637, 7011, 9395, 11685, 16911, 28185, 35055, 35701, 77039, 84555, 107103, 178505, 231117, 321309, 385195, 535515, 693351, 1155585, 1463741, 1606545, 3466755, 4391223, 7318705, 13173669, 21956115, 65868345]

約数ペア:

[(1, 65868345), (3, 21956115), (5, 13173669), (9, 7318705), (15, 4391223), (19, 3466755), (41, 1606545), (45, 1463741), (57, 1155585), (95, 693351), (123, 535515), (171, 385195), (205, 321309), (285, 231117), (369, 178505), (615, 107103), (779, 84555), (855, 77039), (1845, 35701), (1879, 35055), (2337, 28185), (3895, 16911), (5637, 11685), (7011, 9395)]