79290775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1889}}^1$

素因数の和:1995

約数の個数: 24

約数和(自身を含む): 104055840

約数和(自身を除く): 24765065

約数列:

[1, 5, 23, 25, 73, 115, 365, 575, 1679, 1825, 1889, 8395, 9445, 41975, 43447, 47225, 137897, 217235, 689485, 1086175, 3171631, 3447425, 15858155, 79290775]

約数ペア:

[(1, 79290775), (5, 15858155), (23, 3447425), (25, 3171631), (73, 1086175), (115, 689485), (365, 217235), (575, 137897), (1679, 47225), (1825, 43447), (1889, 41975), (8395, 9445)]