26836455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 22929945

約数列:

[1, 3, 5, 15, 17, 19, 29, 51, 57, 85, 87, 95, 145, 191, 255, 285, 323, 435, 493, 551, 573, 955, 969, 1479, 1615, 1653, 2465, 2755, 2865, 3247, 3629, 4845, 5539, 7395, 8265, 9367, 9741, 10887, 16235, 16617, 18145, 27695, 28101, 46835, 48705, 54435, 61693, 83085, 94163, 105241, 140505, 185079, 282489, 308465, 315723, 470815, 526205, 925395, 1412445, 1578615, 1789097, 5367291, 8945485, 26836455]

約数ペア:

[(1, 26836455), (3, 8945485), (5, 5367291), (15, 1789097), (17, 1578615), (19, 1412445), (29, 925395), (51, 526205), (57, 470815), (85, 315723), (87, 308465), (95, 282489), (145, 185079), (191, 140505), (255, 105241), (285, 94163), (323, 83085), (435, 61693), (493, 54435), (551, 48705), (573, 46835), (955, 28101), (969, 27695), (1479, 18145), (1615, 16617), (1653, 16235), (2465, 10887), (2755, 9741), (2865, 9367), (3247, 8265), (3629, 7395), (4845, 5539)]