130581745

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 184393728

約数和(自身を除く): 53811983

約数列:

[1, 5, 7, 35, 47, 163, 235, 329, 487, 815, 1141, 1645, 2435, 3409, 5705, 7661, 17045, 22889, 38305, 53627, 79381, 114445, 160223, 268135, 396905, 555667, 801115, 2778335, 3730907, 18654535, 26116349, 130581745]

約数ペア:

[(1, 130581745), (5, 26116349), (7, 18654535), (35, 3730907), (47, 2778335), (163, 801115), (235, 555667), (329, 396905), (487, 268135), (815, 160223), (1141, 114445), (1645, 79381), (2435, 53627), (3409, 38305), (5705, 22889), (7661, 17045)]