163493425

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 207576000

約数和(自身を除く): 44082575

約数列:

[1, 5, 25, 59, 199, 295, 557, 995, 1475, 2785, 4975, 11741, 13925, 32863, 58705, 110843, 164315, 293525, 554215, 821575, 2771075, 6539737, 32698685, 163493425]

約数ペア:

[(1, 163493425), (5, 32698685), (25, 6539737), (59, 2771075), (199, 821575), (295, 554215), (557, 293525), (995, 164315), (1475, 110843), (2785, 58705), (4975, 32863), (11741, 13925)]