25689870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{719}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 67055040

約数和(自身を除く): 41365170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 397, 719, 794, 1191, 1438, 1985, 2157, 2382, 3573, 3595, 3970, 4314, 5955, 6471, 7146, 7190, 10785, 11910, 12942, 17865, 21570, 32355, 35730, 64710, 285443, 570886, 856329, 1427215, 1712658, 2568987, 2854430, 4281645, 5137974, 8563290, 12844935, 25689870]

約数ペア:

[(1, 25689870), (2, 12844935), (3, 8563290), (5, 5137974), (6, 4281645), (9, 2854430), (10, 2568987), (15, 1712658), (18, 1427215), (30, 856329), (45, 570886), (90, 285443), (397, 64710), (719, 35730), (794, 32355), (1191, 21570), (1438, 17865), (1985, 12942), (2157, 11910), (2382, 10785), (3573, 7190), (3595, 7146), (3970, 6471), (4314, 5955)]