139080275

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1931}}^1$

素因数の和:2051

約数の個数: 24

約数和(自身を含む): 179196864

約数和(自身を除く): 40116589

約数列:

[1, 5, 25, 43, 67, 215, 335, 1075, 1675, 1931, 2881, 9655, 14405, 48275, 72025, 83033, 129377, 415165, 646885, 2075825, 3234425, 5563211, 27816055, 139080275]

約数ペア:

[(1, 139080275), (5, 27816055), (25, 5563211), (43, 3234425), (67, 2075825), (215, 646885), (335, 415165), (1075, 129377), (1675, 83033), (1931, 72025), (2881, 48275), (9655, 14405)]