2525215

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 3849552

約数和(自身を除く): 1324337

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 937, 2695, 4685, 6559, 10307, 32795, 45913, 51535, 72149, 229565, 360745, 505043, 2525215]

約数ペア:

[(1, 2525215), (5, 505043), (7, 360745), (11, 229565), (35, 72149), (49, 51535), (55, 45913), (77, 32795), (245, 10307), (385, 6559), (539, 4685), (937, 2695)]