12505295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{839}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 16450560

約数和(自身を除く): 3945265

約数列:

[1, 5, 11, 55, 271, 839, 1355, 2981, 4195, 9229, 14905, 46145, 227369, 1136845, 2501059, 12505295]

約数ペア:

[(1, 12505295), (5, 2501059), (11, 1136845), (55, 227369), (271, 46145), (839, 14905), (1355, 9229), (2981, 4195)]