2495943385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{893003}}^1$

素因数の和:893064

約数の個数: 16

約数和(自身を含む): 3300542784

約数和(自身を除く): 804599399

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 893003, 4465015, 11609039, 38399129, 58045195, 191995645, 499188677, 2495943385]

約数ペア:

[(1, 2495943385), (5, 499188677), (13, 191995645), (43, 58045195), (65, 38399129), (215, 11609039), (559, 4465015), (2795, 893003)]