85561185

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 141482880

約数和(自身を除く): 55921695

約数列:

[1, 3, 5, 15, 43, 109, 129, 215, 327, 545, 645, 1217, 1635, 3651, 4687, 6085, 14061, 18255, 23435, 52331, 70305, 132653, 156993, 261655, 397959, 663265, 784965, 1989795, 5704079, 17112237, 28520395, 85561185]

約数ペア:

[(1, 85561185), (3, 28520395), (5, 17112237), (15, 5704079), (43, 1989795), (109, 784965), (129, 663265), (215, 397959), (327, 261655), (545, 156993), (645, 132653), (1217, 70305), (1635, 52331), (3651, 23435), (4687, 18255), (6085, 14061)]