54980575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1013}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 73932768

約数和(自身を除く): 18952193

約数列:

[1, 5, 13, 25, 65, 167, 325, 835, 1013, 2171, 4175, 5065, 10855, 13169, 25325, 54275, 65845, 169171, 329225, 845855, 2199223, 4229275, 10996115, 54980575]

約数ペア:

[(1, 54980575), (5, 10996115), (13, 4229275), (25, 2199223), (65, 845855), (167, 329225), (325, 169171), (835, 65845), (1013, 54275), (2171, 25325), (4175, 13169), (5065, 10855)]