384772895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311557}}^1$

素因数の和:311594

約数の個数: 16

約数和(自身を含む): 523417440

約数和(自身を除く): 138644545

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 311557, 1557785, 4050241, 5919583, 20251205, 29597915, 76954579, 384772895]

約数ペア:

[(1, 384772895), (5, 76954579), (13, 29597915), (19, 20251205), (65, 5919583), (95, 4050241), (247, 1557785), (1235, 311557)]