26742491835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{188281}}^1$

素因数の和:188863

約数の個数: 32

約数和(自身を含む): 45386505792

約数和(自身を除く): 18644013957

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 557, 1671, 2785, 8355, 9469, 28407, 47345, 142035, 188281, 564843, 941405, 2824215, 3200777, 9602331, 16003885, 48011655, 104872517, 314617551, 524362585, 1573087755, 1782832789, 5348498367, 8914163945, 26742491835]

約数ペア:

[(1, 26742491835), (3, 8914163945), (5, 5348498367), (15, 1782832789), (17, 1573087755), (51, 524362585), (85, 314617551), (255, 104872517), (557, 48011655), (1671, 16003885), (2785, 9602331), (8355, 3200777), (9469, 2824215), (28407, 941405), (47345, 564843), (142035, 188281)]