28963395

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10909}}^1$

素因数の和:10979

約数の個数: 24

約数和(自身を含む): 51058800

約数和(自身を除く): 22095405

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 10909, 32727, 54545, 98181, 163635, 490905, 643631, 1930893, 3218155, 5792679, 9654465, 28963395]

約数ペア:

[(1, 28963395), (3, 9654465), (5, 5792679), (9, 3218155), (15, 1930893), (45, 643631), (59, 490905), (177, 163635), (295, 98181), (531, 54545), (885, 32727), (2655, 10909)]