86742615

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 144559296

約数和(自身を除く): 57816681

約数列:

[1, 3, 5, 15, 37, 73, 111, 185, 219, 365, 555, 1095, 2141, 2701, 6423, 8103, 10705, 13505, 32115, 40515, 79217, 156293, 237651, 396085, 468879, 781465, 1188255, 2344395, 5782841, 17348523, 28914205, 86742615]

約数ペア:

[(1, 86742615), (3, 28914205), (5, 17348523), (15, 5782841), (37, 2344395), (73, 1188255), (111, 781465), (185, 468879), (219, 396085), (365, 237651), (555, 156293), (1095, 79217), (2141, 40515), (2701, 32115), (6423, 13505), (8103, 10705)]