26818605

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3187}}^1$

素因数の和:3226

約数の個数: 48

約数和(自身を含む): 53711424

約数和(自身を除く): 26892819

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 3187, 8415, 9561, 15935, 28683, 35057, 47805, 54179, 105171, 143415, 162537, 175285, 270895, 315513, 487611, 525855, 595969, 812685, 1577565, 1787907, 2438055, 2979845, 5363721, 8939535, 26818605]

約数ペア:

[(1, 26818605), (3, 8939535), (5, 5363721), (9, 2979845), (11, 2438055), (15, 1787907), (17, 1577565), (33, 812685), (45, 595969), (51, 525855), (55, 487611), (85, 315513), (99, 270895), (153, 175285), (165, 162537), (187, 143415), (255, 105171), (495, 54179), (561, 47805), (765, 35057), (935, 28683), (1683, 15935), (2805, 9561), (3187, 8415)]