12275545

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 15102720

約数和(自身を除く): 2827175

約数列:

[1, 5, 71, 151, 229, 355, 755, 1145, 10721, 16259, 34579, 53605, 81295, 172895, 2455109, 12275545]

約数ペア:

[(1, 12275545), (5, 2455109), (71, 172895), (151, 81295), (229, 53605), (355, 34579), (755, 16259), (1145, 10721)]