28938345

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{62233}}^1$

素因数の和:62272

約数の個数: 16

約数和(自身を含む): 47795712

約数和(自身を除く): 18857367

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 62233, 186699, 311165, 933495, 1929223, 5787669, 9646115, 28938345]

約数ペア:

[(1, 28938345), (3, 9646115), (5, 5787669), (15, 1929223), (31, 933495), (93, 311165), (155, 186699), (465, 62233)]