1960155

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 3480048

約数和(自身を除く): 1519893

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1013, 1935, 3039, 5065, 9117, 15195, 43559, 45585, 130677, 217795, 392031, 653385, 1960155]

約数ペア:

[(1, 1960155), (3, 653385), (5, 392031), (9, 217795), (15, 130677), (43, 45585), (45, 43559), (129, 15195), (215, 9117), (387, 5065), (645, 3039), (1013, 1935)]