39371345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5557}}^1$

素因数の和:5684

約数の個数: 16

約数和(自身を含む): 51355920

約数和(自身を除く): 11984575

約数列:

[1, 5, 13, 65, 109, 545, 1417, 5557, 7085, 27785, 72241, 361205, 605713, 3028565, 7874269, 39371345]

約数ペア:

[(1, 39371345), (5, 7874269), (13, 3028565), (65, 605713), (109, 361205), (545, 72241), (1417, 27785), (5557, 7085)]