25121835

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32839}}^1$

素因数の和:32867

約数の個数: 24

約数和(自身を含む): 46107360

約数和(自身を除く): 20985525

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 32839, 98517, 164195, 295551, 492585, 558263, 1477755, 1674789, 2791315, 5024367, 8373945, 25121835]

約数ペア:

[(1, 25121835), (3, 8373945), (5, 5024367), (9, 2791315), (15, 1674789), (17, 1477755), (45, 558263), (51, 492585), (85, 295551), (153, 164195), (255, 98517), (765, 32839)]