12616855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2251}}^1$

素因数の和:2334

約数の個数: 16

約数和(自身を含む): 16214400

約数和(自身を除く): 3597545

約数列:

[1, 5, 19, 59, 95, 295, 1121, 2251, 5605, 11255, 42769, 132809, 213845, 664045, 2523371, 12616855]

約数ペア:

[(1, 12616855), (5, 2523371), (19, 664045), (59, 213845), (95, 132809), (295, 42769), (1121, 11255), (2251, 5605)]