470897945

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2251}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 665871360

約数和(自身を除く): 194973415

約数列:

[1, 5, 7, 35, 43, 139, 215, 301, 695, 973, 1505, 2251, 4865, 5977, 11255, 15757, 29885, 41839, 78785, 96793, 209195, 312889, 483965, 677551, 1564445, 2190223, 3387755, 10951115, 13454227, 67271135, 94179589, 470897945]

約数ペア:

[(1, 470897945), (5, 94179589), (7, 67271135), (35, 13454227), (43, 10951115), (139, 3387755), (215, 2190223), (301, 1564445), (695, 677551), (973, 483965), (1505, 312889), (2251, 209195), (4865, 96793), (5977, 78785), (11255, 41839), (15757, 29885)]