6450215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 8342400

約数和(自身を除く): 1892185

約数列:

[1, 5, 19, 43, 95, 215, 817, 1579, 4085, 7895, 30001, 67897, 150005, 339485, 1290043, 6450215]

約数ペア:

[(1, 6450215), (5, 1290043), (19, 339485), (43, 150005), (95, 67897), (215, 30001), (817, 7895), (1579, 4085)]