1325286145

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1\times {\mathrm{4159}}^1$

素因数の和:4896

約数の個数: 16

約数和(自身を含む): 1609021440

約数和(自身を除く): 283735295

約数列:

[1, 5, 101, 505, 631, 3155, 4159, 20795, 63731, 318655, 420059, 2100295, 2624329, 13121645, 265057229, 1325286145]

約数ペア:

[(1, 1325286145), (5, 265057229), (101, 13121645), (505, 2624329), (631, 2100295), (3155, 420059), (4159, 318655), (20795, 63731)]