2019142905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1\times {\mathrm{5827}}^1$

素因数の和:7625

約数の個数: 32

約数和(自身を含む): 3481693824

約数和(自身を除く): 1462550919

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1777, 5331, 5827, 8885, 17481, 23101, 26655, 29135, 69303, 75751, 87405, 115505, 227253, 346515, 378755, 1136265, 10354579, 31063737, 51772895, 134609527, 155318685, 403828581, 673047635, 2019142905]

約数ペア:

[(1, 2019142905), (3, 673047635), (5, 403828581), (13, 155318685), (15, 134609527), (39, 51772895), (65, 31063737), (195, 10354579), (1777, 1136265), (5331, 378755), (5827, 346515), (8885, 227253), (17481, 115505), (23101, 87405), (26655, 75751), (29135, 69303)]