187720935

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1237}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 307103232

約数和(自身を除く): 119382297

約数列:

[1, 3, 5, 15, 67, 151, 201, 335, 453, 755, 1005, 1237, 2265, 3711, 6185, 10117, 18555, 30351, 50585, 82879, 151755, 186787, 248637, 414395, 560361, 933935, 1243185, 2801805, 12514729, 37544187, 62573645, 187720935]

約数ペア:

[(1, 187720935), (3, 62573645), (5, 37544187), (15, 12514729), (67, 2801805), (151, 1243185), (201, 933935), (335, 560361), (453, 414395), (755, 248637), (1005, 186787), (1237, 151755), (2265, 82879), (3711, 50585), (6185, 30351), (10117, 18555)]