439202205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1279}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 821882880

約数和(自身を除く): 382680675

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 587, 1279, 1761, 2935, 3837, 5283, 6395, 7631, 8805, 11511, 16627, 19185, 22893, 26415, 38155, 49881, 57555, 68679, 83135, 114465, 149643, 249405, 343395, 748215, 750773, 2252319, 3753865, 6756957, 9760049, 11261595, 29280147, 33784785, 48800245, 87840441, 146400735, 439202205]

約数ペア:

[(1, 439202205), (3, 146400735), (5, 87840441), (9, 48800245), (13, 33784785), (15, 29280147), (39, 11261595), (45, 9760049), (65, 6756957), (117, 3753865), (195, 2252319), (585, 750773), (587, 748215), (1279, 343395), (1761, 249405), (2935, 149643), (3837, 114465), (5283, 83135), (6395, 68679), (7631, 57555), (8805, 49881), (11511, 38155), (16627, 26415), (19185, 22893)]