142733565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{243989}}^1$

素因数の和:244013

約数の個数: 24

約数和(自身を含む): 266437080

約数和(自身を除く): 123703515

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 243989, 731967, 1219945, 2195901, 3171857, 3659835, 9515571, 10979505, 15859285, 28546713, 47577855, 142733565]

約数ペア:

[(1, 142733565), (3, 47577855), (5, 28546713), (9, 15859285), (13, 10979505), (15, 9515571), (39, 3659835), (45, 3171857), (65, 2195901), (117, 1219945), (195, 731967), (585, 243989)]