25222395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 44665344

約数和(自身を除く): 19442949

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2153, 2343, 3905, 6459, 10765, 11715, 23683, 32295, 71049, 118415, 152863, 355245, 458589, 764315, 1681493, 2292945, 5044479, 8407465, 25222395]

約数ペア:

[(1, 25222395), (3, 8407465), (5, 5044479), (11, 2292945), (15, 1681493), (33, 764315), (55, 458589), (71, 355245), (165, 152863), (213, 118415), (355, 71049), (781, 32295), (1065, 23683), (2153, 11715), (2343, 10765), (3905, 6459)]