320030155

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{5107}}^1$

素因数の和:5346

約数の個数: 16

約数和(自身を含む): 391313664

約数和(自身を除く): 71283509

約数列:

[1, 5, 83, 151, 415, 755, 5107, 12533, 25535, 62665, 423881, 771157, 2119405, 3855785, 64006031, 320030155]

約数ペア:

[(1, 320030155), (5, 64006031), (83, 3855785), (151, 2119405), (415, 771157), (755, 423881), (5107, 62665), (12533, 25535)]