147943185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3931}}^1$

素因数の和:4145

約数の個数: 32

約数和(自身を含む): 256303488

約数和(自身を除く): 108360303

約数列:

[1, 3, 5, 13, 15, 39, 65, 193, 195, 579, 965, 2509, 2895, 3931, 7527, 11793, 12545, 19655, 37635, 51103, 58965, 153309, 255515, 758683, 766545, 2276049, 3793415, 9862879, 11380245, 29588637, 49314395, 147943185]

約数ペア:

[(1, 147943185), (3, 49314395), (5, 29588637), (13, 11380245), (15, 9862879), (39, 3793415), (65, 2276049), (193, 766545), (195, 758683), (579, 255515), (965, 153309), (2509, 58965), (2895, 51103), (3931, 37635), (7527, 19655), (11793, 12545)]