4497155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 5950560

約数和(自身を除く): 1453405

約数列:

[1, 5, 13, 43, 65, 215, 559, 1609, 2795, 8045, 20917, 69187, 104585, 345935, 899431, 4497155]

約数ペア:

[(1, 4497155), (5, 899431), (13, 345935), (43, 104585), (65, 69187), (215, 20917), (559, 8045), (1609, 2795)]