12953155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2311}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 16646400

約数和(自身を除く): 3693245

約数列:

[1, 5, 19, 59, 95, 295, 1121, 2311, 5605, 11555, 43909, 136349, 219545, 681745, 2590631, 12953155]

約数ペア:

[(1, 12953155), (5, 2590631), (19, 681745), (59, 219545), (95, 136349), (295, 43909), (1121, 11555), (2311, 5605)]