25211411

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 27216000

約数和(自身を除く): 2004589

約数列:

[1, 29, 47, 53, 349, 1363, 1537, 2491, 10121, 16403, 18497, 72239, 475687, 536413, 869359, 25211411]

約数ペア:

[(1, 25211411), (29, 869359), (47, 536413), (53, 475687), (349, 72239), (1363, 18497), (1537, 16403), (2491, 10121)]