189574225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2671}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 250483968

約数和(自身を除く): 60909743

約数列:

[1, 5, 17, 25, 85, 167, 425, 835, 2671, 2839, 4175, 13355, 14195, 45407, 66775, 70975, 227035, 446057, 1135175, 2230285, 7582969, 11151425, 37914845, 189574225]

約数ペア:

[(1, 189574225), (5, 37914845), (17, 11151425), (25, 7582969), (85, 2230285), (167, 1135175), (425, 446057), (835, 227035), (2671, 70975), (2839, 66775), (4175, 45407), (13355, 14195)]