4938945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 8864640

約数和(自身を除く): 3925695

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 809, 1221, 2035, 2427, 4045, 6105, 8899, 12135, 26697, 29933, 44495, 89799, 133485, 149665, 329263, 448995, 987789, 1646315, 4938945]

約数ペア:

[(1, 4938945), (3, 1646315), (5, 987789), (11, 448995), (15, 329263), (33, 149665), (37, 133485), (55, 89799), (111, 44495), (165, 29933), (185, 26697), (407, 12135), (555, 8899), (809, 6105), (1221, 4045), (2035, 2427)]