143338815

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 275996160

約数和(自身を除く): 132657345

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 109, 135, 153, 191, 255, 327, 405, 459, 545, 573, 765, 955, 981, 1377, 1635, 1719, 1853, 2295, 2865, 2943, 3247, 4905, 5157, 5559, 6885, 8595, 8829, 9265, 9741, 14715, 15471, 16235, 16677, 20819, 25785, 27795, 29223, 44145, 48705, 50031, 62457, 77355, 83385, 87669, 104095, 146115, 150093, 187371, 250155, 263007, 312285, 353923, 438345, 562113, 750465, 936855, 1061769, 1315035, 1686339, 1769615, 2810565, 3185307, 5308845, 8431695, 9555921, 15926535, 28667763, 47779605, 143338815]

約数ペア:

[(1, 143338815), (3, 47779605), (5, 28667763), (9, 15926535), (15, 9555921), (17, 8431695), (27, 5308845), (45, 3185307), (51, 2810565), (81, 1769615), (85, 1686339), (109, 1315035), (135, 1061769), (153, 936855), (191, 750465), (255, 562113), (327, 438345), (405, 353923), (459, 312285), (545, 263007), (573, 250155), (765, 187371), (955, 150093), (981, 146115), (1377, 104095), (1635, 87669), (1719, 83385), (1853, 77355), (2295, 62457), (2865, 50031), (2943, 48705), (3247, 44145), (4905, 29223), (5157, 27795), (5559, 25785), (6885, 20819), (8595, 16677), (8829, 16235), (9265, 15471), (9741, 14715)]