5203445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 7169064

約数和(自身を除く): 1965619

約数列:

[1, 5, 13, 17, 65, 85, 221, 277, 289, 1105, 1385, 1445, 3601, 3757, 4709, 18005, 18785, 23545, 61217, 80053, 306085, 400265, 1040689, 5203445]

約数ペア:

[(1, 5203445), (5, 1040689), (13, 400265), (17, 306085), (65, 80053), (85, 61217), (221, 23545), (277, 18785), (289, 18005), (1105, 4709), (1385, 3757), (1445, 3601)]