200866475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20549}}^1$

素因数の和:20599

約数の個数: 24

約数和(自身を含む): 275205600

約数和(自身を除く): 74339125

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 9775, 20549, 102745, 349333, 472627, 513725, 1746665, 2363135, 8034659, 8733325, 11815675, 40173295, 200866475]

約数ペア:

[(1, 200866475), (5, 40173295), (17, 11815675), (23, 8733325), (25, 8034659), (85, 2363135), (115, 1746665), (391, 513725), (425, 472627), (575, 349333), (1955, 102745), (9775, 20549)]