8428815

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1931}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 14768208

約数和(自身を除く): 6339393

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 1931, 4365, 5793, 9655, 17379, 28965, 86895, 187307, 561921, 936535, 1685763, 2809605, 8428815]

約数ペア:

[(1, 8428815), (3, 2809605), (5, 1685763), (9, 936535), (15, 561921), (45, 187307), (97, 86895), (291, 28965), (485, 17379), (873, 9655), (1455, 5793), (1931, 4365)]