203849145

素因数分解:

$3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{16007}}^1$

素因数の和:16301

約数の個数: 24

約数和(自身を含む): 354609216

約数和(自身を除く): 150760071

約数列:

[1, 3, 5, 9, 15, 45, 283, 849, 1415, 2547, 4245, 12735, 16007, 48021, 80035, 144063, 240105, 720315, 4529981, 13589943, 22649905, 40769829, 67949715, 203849145]

約数ペア:

[(1, 203849145), (3, 67949715), (5, 40769829), (9, 22649905), (15, 13589943), (45, 4529981), (283, 720315), (849, 240105), (1415, 144063), (2547, 80035), (4245, 48021), (12735, 16007)]