7728965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 9953280

約数和(自身を除く): 2224315

約数列:

[1, 5, 17, 79, 85, 395, 1151, 1343, 5755, 6715, 19567, 90929, 97835, 454645, 1545793, 7728965]

約数ペア:

[(1, 7728965), (5, 1545793), (17, 454645), (79, 97835), (85, 90929), (395, 19567), (1151, 6715), (1343, 5755)]