13253965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 16943040

約数和(自身を除く): 3689075

約数列:

[1, 5, 17, 85, 211, 739, 1055, 3587, 3695, 12563, 17935, 62815, 155929, 779645, 2650793, 13253965]

約数ペア:

[(1, 13253965), (5, 2650793), (17, 779645), (85, 155929), (211, 62815), (739, 17935), (1055, 12563), (3587, 3695)]