25692540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{937}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 72173472

約数和(自身を除く): 46480932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 937, 1371, 1828, 1874, 2285, 2742, 2811, 3748, 4570, 4685, 5484, 5622, 6855, 9140, 9370, 11244, 13710, 14055, 18740, 27420, 28110, 56220, 428209, 856418, 1284627, 1712836, 2141045, 2569254, 4282090, 5138508, 6423135, 8564180, 12846270, 25692540]

約数ペア:

[(1, 25692540), (2, 12846270), (3, 8564180), (4, 6423135), (5, 5138508), (6, 4282090), (10, 2569254), (12, 2141045), (15, 1712836), (20, 1284627), (30, 856418), (60, 428209), (457, 56220), (914, 28110), (937, 27420), (1371, 18740), (1828, 14055), (1874, 13710), (2285, 11244), (2742, 9370), (2811, 9140), (3748, 6855), (4570, 5622), (4685, 5484)]