28190085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24407}}^1$

素因数の和:24433

約数の個数: 32

約数和(自身を含む): 56236032

約数和(自身を除く): 28045947

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 24407, 73221, 122035, 170849, 268477, 366105, 512547, 805431, 854245, 1342385, 1879339, 2562735, 4027155, 5638017, 9396695, 28190085]

約数ペア:

[(1, 28190085), (3, 9396695), (5, 5638017), (7, 4027155), (11, 2562735), (15, 1879339), (21, 1342385), (33, 854245), (35, 805431), (55, 512547), (77, 366105), (105, 268477), (165, 170849), (231, 122035), (385, 73221), (1155, 24407)]