1330777975

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{26339}}^1$

素因数の和:26439

約数の個数: 24

約数和(自身を含む): 1724532480

約数和(自身を除く): 393754505

約数列:

[1, 5, 25, 43, 47, 215, 235, 1075, 1175, 2021, 10105, 26339, 50525, 131695, 658475, 1132577, 1237933, 5662885, 6189665, 28314425, 30948325, 53231119, 266155595, 1330777975]

約数ペア:

[(1, 1330777975), (5, 266155595), (25, 53231119), (43, 30948325), (47, 28314425), (215, 6189665), (235, 5662885), (1075, 1237933), (1175, 1132577), (2021, 658475), (10105, 131695), (26339, 50525)]