15287001

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{997}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 21556800

約数和(自身を除く): 6269799

約数列:

[1, 3, 19, 57, 269, 807, 997, 2991, 5111, 15333, 18943, 56829, 268193, 804579, 5095667, 15287001]

約数ペア:

[(1, 15287001), (3, 5095667), (19, 804579), (57, 268193), (269, 56829), (807, 18943), (997, 15333), (2991, 5111)]