26489565

素因数分解:

$3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 47347200

約数和(自身を除く): 20857635

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 239, 717, 821, 1195, 2151, 2463, 3585, 4105, 6453, 7389, 10755, 12315, 22167, 32265, 36945, 110835, 196219, 588657, 981095, 1765971, 2943285, 5297913, 8829855, 26489565]

約数ペア:

[(1, 26489565), (3, 8829855), (5, 5297913), (9, 2943285), (15, 1765971), (27, 981095), (45, 588657), (135, 196219), (239, 110835), (717, 36945), (821, 32265), (1195, 22167), (2151, 12315), (2463, 10755), (3585, 7389), (4105, 6453)]