415089485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 539136000

約数和(自身を除く): 124046515

約数列:

[1, 5, 19, 59, 95, 103, 295, 515, 719, 1121, 1957, 3595, 5605, 6077, 9785, 13661, 30385, 42421, 68305, 74057, 115463, 212105, 370285, 577315, 805999, 1407083, 4029995, 4369363, 7035415, 21846815, 83017897, 415089485]

約数ペア:

[(1, 415089485), (5, 83017897), (19, 21846815), (59, 7035415), (95, 4369363), (103, 4029995), (295, 1407083), (515, 805999), (719, 577315), (1121, 370285), (1957, 212105), (3595, 115463), (5605, 74057), (6077, 68305), (9785, 42421), (13661, 30385)]