38136015

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 75271680

約数和(自身を除く): 37135665

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 81, 85, 87, 135, 145, 153, 191, 255, 261, 405, 435, 459, 493, 573, 765, 783, 955, 1305, 1377, 1479, 1719, 2295, 2349, 2465, 2865, 3247, 3915, 4437, 5157, 5539, 6885, 7395, 8595, 9741, 11745, 13311, 15471, 16235, 16617, 22185, 25785, 27695, 29223, 39933, 48705, 49851, 66555, 77355, 83085, 87669, 94163, 146115, 149553, 199665, 249255, 263007, 282489, 438345, 448659, 470815, 747765, 847467, 1315035, 1412445, 2243295, 2542401, 4237335, 7627203, 12712005, 38136015]

約数ペア:

[(1, 38136015), (3, 12712005), (5, 7627203), (9, 4237335), (15, 2542401), (17, 2243295), (27, 1412445), (29, 1315035), (45, 847467), (51, 747765), (81, 470815), (85, 448659), (87, 438345), (135, 282489), (145, 263007), (153, 249255), (191, 199665), (255, 149553), (261, 146115), (405, 94163), (435, 87669), (459, 83085), (493, 77355), (573, 66555), (765, 49851), (783, 48705), (955, 39933), (1305, 29223), (1377, 27695), (1479, 25785), (1719, 22185), (2295, 16617), (2349, 16235), (2465, 15471), (2865, 13311), (3247, 11745), (3915, 9741), (4437, 8595), (5157, 7395), (5539, 6885)]