42647085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72901}}^1$

素因数の和:72925

約数の個数: 24

約数和(自身を含む): 79608984

約数和(自身を除く): 36961899

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 72901, 218703, 364505, 656109, 947713, 1093515, 2843139, 3280545, 4738565, 8529417, 14215695, 42647085]

約数ペア:

[(1, 42647085), (3, 14215695), (5, 8529417), (9, 4738565), (13, 3280545), (15, 2843139), (39, 1093515), (45, 947713), (65, 656109), (117, 364505), (195, 218703), (585, 72901)]