86581235

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1297}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 114016320

約数和(自身を除く): 27435085

約数列:

[1, 5, 13, 65, 79, 169, 395, 845, 1027, 1297, 5135, 6485, 13351, 16861, 66755, 84305, 102463, 219193, 512315, 1095965, 1332019, 6660095, 17316247, 86581235]

約数ペア:

[(1, 86581235), (5, 17316247), (13, 6660095), (65, 1332019), (79, 1095965), (169, 512315), (395, 219193), (845, 102463), (1027, 84305), (1297, 66755), (5135, 16861), (6485, 13351)]