144585415

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 188785728

約数和(自身を除く): 44200313

約数列:

[1, 5, 13, 65, 169, 397, 431, 845, 1985, 2155, 5161, 5603, 25805, 28015, 67093, 72839, 171107, 335465, 364195, 855535, 2224391, 11121955, 28917083, 144585415]

約数ペア:

[(1, 144585415), (5, 28917083), (13, 11121955), (65, 2224391), (169, 855535), (397, 364195), (431, 335465), (845, 171107), (1985, 72839), (2155, 67093), (5161, 28015), (5603, 25805)]