78327765

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{75679}}^1$

素因数の和:75713

約数の個数: 24

約数和(自身を含む): 141672960

約数和(自身を除く): 63345195

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 75679, 227037, 378395, 681111, 1135185, 1740617, 3405555, 5221851, 8703085, 15665553, 26109255, 78327765]

約数ペア:

[(1, 78327765), (3, 26109255), (5, 15665553), (9, 8703085), (15, 5221851), (23, 3405555), (45, 1740617), (69, 1135185), (115, 681111), (207, 378395), (345, 227037), (1035, 75679)]