4055545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1512

約数の個数: 16

約数和(自身を含む): 5366592

約数和(自身を除く): 1311047

約数列:

[1, 5, 13, 43, 65, 215, 559, 1451, 2795, 7255, 18863, 62393, 94315, 311965, 811109, 4055545]

約数ペア:

[(1, 4055545), (5, 811109), (13, 311965), (43, 94315), (65, 62393), (215, 18863), (559, 7255), (1451, 2795)]