25974765

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1523}}^1$

素因数の和:1913

約数の個数: 24

約数和(自身を含む): 45171360

約数和(自身を除く): 19196595

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1523, 1895, 3411, 4569, 5685, 7615, 13707, 17055, 22845, 68535, 577217, 1731651, 2886085, 5194953, 8658255, 25974765]

約数ペア:

[(1, 25974765), (3, 8658255), (5, 5194953), (9, 2886085), (15, 1731651), (45, 577217), (379, 68535), (1137, 22845), (1523, 17055), (1895, 13707), (3411, 7615), (4569, 5685)]