25397955

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5701}}^1$

素因数の和:5729

約数の個数: 40

約数和(自身を含む): 49675824

約数和(自身を除く): 24277869

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 5701, 17103, 28505, 51309, 62711, 85515, 153927, 188133, 256545, 313555, 461781, 564399, 769635, 940665, 1693197, 2308905, 2821995, 5079591, 8465985, 25397955]

約数ペア:

[(1, 25397955), (3, 8465985), (5, 5079591), (9, 2821995), (11, 2308905), (15, 1693197), (27, 940665), (33, 769635), (45, 564399), (55, 461781), (81, 313555), (99, 256545), (135, 188133), (165, 153927), (297, 85515), (405, 62711), (495, 51309), (891, 28505), (1485, 17103), (4455, 5701)]