230731965

素因数分解:

$3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{7757}}^1$

素因数の和:8429

約数の個数: 24

約数和(自身を含む): 400592088

約数和(自身を除く): 169860123

約数列:

[1, 3, 5, 9, 15, 45, 661, 1983, 3305, 5949, 7757, 9915, 23271, 29745, 38785, 69813, 116355, 349065, 5127377, 15382131, 25636885, 46146393, 76910655, 230731965]

約数ペア:

[(1, 230731965), (3, 76910655), (5, 46146393), (9, 25636885), (15, 15382131), (45, 5127377), (661, 349065), (1983, 116355), (3305, 69813), (5949, 38785), (7757, 29745), (9915, 23271)]