140188995

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7927}}^1$

素因数の和:8072

約数の個数: 32

約数和(自身を含む): 251159040

約数和(自身を除く): 110970045

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 5895, 7927, 17685, 23781, 39635, 71343, 118905, 214029, 356715, 1038437, 1070145, 3115311, 5192185, 9345933, 15576555, 28037799, 46729665, 140188995]

約数ペア:

[(1, 140188995), (3, 46729665), (5, 28037799), (9, 15576555), (15, 9345933), (27, 5192185), (45, 3115311), (131, 1070145), (135, 1038437), (393, 356715), (655, 214029), (1179, 118905), (1965, 71343), (3537, 39635), (5895, 23781), (7927, 17685)]