2855845

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 3611520

約数和(自身を除く): 755675

約数列:

[1, 5, 37, 43, 185, 215, 359, 1591, 1795, 7955, 13283, 15437, 66415, 77185, 571169, 2855845]

約数ペア:

[(1, 2855845), (5, 571169), (37, 77185), (43, 66415), (185, 15437), (215, 13283), (359, 7955), (1591, 1795)]