13789205

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 16934400

約数和(自身を除く): 3145195

約数列:

[1, 5, 83, 149, 223, 415, 745, 1115, 12367, 18509, 33227, 61835, 92545, 166135, 2757841, 13789205]

約数ペア:

[(1, 13789205), (5, 2757841), (83, 166135), (149, 92545), (223, 61835), (415, 33227), (745, 18509), (1115, 12367)]