26542395

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 53155440

約数和(自身を除く): 26613045

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 43, 45, 55, 87, 99, 129, 145, 165, 215, 261, 319, 387, 435, 473, 495, 645, 957, 1247, 1305, 1419, 1595, 1849, 1935, 2365, 2871, 3741, 4257, 4785, 5547, 6235, 7095, 9245, 11223, 13717, 14355, 16641, 18705, 20339, 21285, 27735, 41151, 53621, 56115, 61017, 68585, 83205, 101695, 123453, 160863, 183051, 205755, 268105, 305085, 482589, 589831, 617265, 804315, 915255, 1769493, 2412945, 2949155, 5308479, 8847465, 26542395]

約数ペア:

[(1, 26542395), (3, 8847465), (5, 5308479), (9, 2949155), (11, 2412945), (15, 1769493), (29, 915255), (33, 804315), (43, 617265), (45, 589831), (55, 482589), (87, 305085), (99, 268105), (129, 205755), (145, 183051), (165, 160863), (215, 123453), (261, 101695), (319, 83205), (387, 68585), (435, 61017), (473, 56115), (495, 53621), (645, 41151), (957, 27735), (1247, 21285), (1305, 20339), (1419, 18705), (1595, 16641), (1849, 14355), (1935, 13717), (2365, 11223), (2871, 9245), (3741, 7095), (4257, 6235), (4785, 5547)]