87041685

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 142184448

約数和(自身を除く): 55142763

約数列:

[1, 3, 5, 15, 83, 151, 249, 415, 453, 463, 755, 1245, 1389, 2265, 2315, 6945, 12533, 37599, 38429, 62665, 69913, 115287, 187995, 192145, 209739, 349565, 576435, 1048695, 5802779, 17408337, 29013895, 87041685]

約数ペア:

[(1, 87041685), (3, 29013895), (5, 17408337), (15, 5802779), (83, 1048695), (151, 576435), (249, 349565), (415, 209739), (453, 192145), (463, 187995), (755, 115287), (1245, 69913), (1389, 62665), (2265, 38429), (2315, 37599), (6945, 12533)]