826545735

素因数分解:

$3^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{9463}}^1$

素因数の和:10124

約数の個数: 32

約数和(自身を含む): 1471841280

約数和(自身を除く): 645295545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 647, 1941, 3235, 5823, 9463, 9705, 17469, 28389, 29115, 47315, 85167, 87345, 141945, 255501, 425835, 1277505, 6122561, 18367683, 30612805, 55103049, 91838415, 165309147, 275515245, 826545735]

約数ペア:

[(1, 826545735), (3, 275515245), (5, 165309147), (9, 91838415), (15, 55103049), (27, 30612805), (45, 18367683), (135, 6122561), (647, 1277505), (1941, 425835), (3235, 255501), (5823, 141945), (9463, 87345), (9705, 85167), (17469, 47315), (28389, 29115)]