47211805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7823}}^1$

素因数の和:7916

約数の個数: 16

約数和(自身を含む): 60839424

約数和(自身を除く): 13627619

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 7823, 39115, 132991, 555433, 664955, 2777165, 9442361, 47211805]

約数ペア:

[(1, 47211805), (5, 9442361), (17, 2777165), (71, 664955), (85, 555433), (355, 132991), (1207, 39115), (6035, 7823)]