12712535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1277}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 16746912

約数和(自身を除く): 4034377

約数列:

[1, 5, 11, 55, 181, 905, 1277, 1991, 6385, 9955, 14047, 70235, 231137, 1155685, 2542507, 12712535]

約数ペア:

[(1, 12712535), (5, 2542507), (11, 1155685), (55, 231137), (181, 70235), (905, 14047), (1277, 9955), (1991, 6385)]