66873075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{38767}}^1$

素因数の和:38803

約数の個数: 24

約数和(自身を含む): 115373568

約数和(自身を除く): 48500493

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 38767, 116301, 193835, 581505, 891641, 969175, 2674923, 2907525, 4458205, 13374615, 22291025, 66873075]

約数ペア:

[(1, 66873075), (3, 22291025), (5, 13374615), (15, 4458205), (23, 2907525), (25, 2674923), (69, 969175), (75, 891641), (115, 581505), (345, 193835), (575, 116301), (1725, 38767)]