142757145

素因数分解:

$3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{4591}}^1$

素因数の和:5293

約数の個数: 24

約数和(自身を含む): 247857792

約数和(自身を除く): 105100647

約数列:

[1, 3, 5, 9, 15, 45, 691, 2073, 3455, 4591, 6219, 10365, 13773, 22955, 31095, 41319, 68865, 206595, 3172381, 9517143, 15861905, 28551429, 47585715, 142757145]

約数ペア:

[(1, 142757145), (3, 47585715), (5, 28551429), (9, 15861905), (15, 9517143), (45, 3172381), (691, 206595), (2073, 68865), (3455, 41319), (4591, 31095), (6219, 22955), (10365, 13773)]