13045115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 16567200

約数和(自身を除く): 3522085

約数列:

[1, 5, 19, 95, 353, 389, 1765, 1945, 6707, 7391, 33535, 36955, 137317, 686585, 2609023, 13045115]

約数ペア:

[(1, 13045115), (5, 2609023), (19, 686585), (95, 137317), (353, 36955), (389, 33535), (1765, 7391), (1945, 6707)]