449264215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 589248000

約数和(自身を除く): 139983785

約数列:

[1, 5, 19, 43, 71, 95, 215, 355, 817, 1349, 1549, 3053, 4085, 6745, 7745, 15265, 29431, 58007, 66607, 109979, 147155, 290035, 333035, 549895, 1265533, 2089601, 4729097, 6327665, 10448005, 23645485, 89852843, 449264215]

約数ペア:

[(1, 449264215), (5, 89852843), (19, 23645485), (43, 10448005), (71, 6327665), (95, 4729097), (215, 2089601), (355, 1265533), (817, 549895), (1349, 333035), (1549, 290035), (3053, 147155), (4085, 109979), (6745, 66607), (7745, 58007), (15265, 29431)]