12762785

素因数分解:

$5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 18012456

約数和(自身を除く): 5249671

約数列:

[1, 5, 7, 35, 49, 113, 245, 461, 565, 791, 2305, 3227, 3955, 5537, 16135, 22589, 27685, 52093, 112945, 260465, 364651, 1823255, 2552557, 12762785]

約数ペア:

[(1, 12762785), (5, 2552557), (7, 1823255), (35, 364651), (49, 260465), (113, 112945), (245, 52093), (461, 27685), (565, 22589), (791, 16135), (2305, 5537), (3227, 3955)]