47081905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 65116800

約数和(自身を除く): 18034895

約数列:

[1, 5, 13, 19, 65, 67, 95, 247, 335, 569, 871, 1235, 1273, 2845, 4355, 6365, 7397, 10811, 16549, 36985, 38123, 54055, 82745, 140543, 190615, 495599, 702715, 724337, 2477995, 3621685, 9416381, 47081905]

約数ペア:

[(1, 47081905), (5, 9416381), (13, 3621685), (19, 2477995), (65, 724337), (67, 702715), (95, 495599), (247, 190615), (335, 140543), (569, 82745), (871, 54055), (1235, 38123), (1273, 36985), (2845, 16549), (4355, 10811), (6365, 7397)]