25142553

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 37846536

約数和(自身を除く): 12703983

約数列:

[1, 3, 9, 41, 61, 123, 183, 369, 549, 1117, 2501, 3351, 7503, 10053, 22509, 45797, 68137, 137391, 204411, 412173, 613233, 2793617, 8380851, 25142553]

約数ペア:

[(1, 25142553), (3, 8380851), (9, 2793617), (41, 613233), (61, 412173), (123, 204411), (183, 137391), (369, 68137), (549, 45797), (1117, 22509), (2501, 10053), (3351, 7503)]