25001073

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 37065600

約数和(自身を除く): 12064527

約数列:

[1, 3, 9, 59, 177, 197, 239, 531, 591, 717, 1773, 2151, 11623, 14101, 34869, 42303, 47083, 104607, 126909, 141249, 423747, 2777897, 8333691, 25001073]

約数ペア:

[(1, 25001073), (3, 8333691), (9, 2777897), (59, 423747), (177, 141249), (197, 126909), (239, 104607), (531, 47083), (591, 42303), (717, 34869), (1773, 14101), (2151, 11623)]