38492685

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 90780480

約数和(自身を除く): 52287795

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 27, 33, 35, 45, 49, 55, 63, 69, 77, 99, 105, 115, 135, 147, 161, 165, 189, 207, 231, 245, 253, 297, 315, 345, 385, 441, 483, 495, 529, 539, 621, 693, 735, 759, 805, 945, 1035, 1127, 1155, 1265, 1323, 1449, 1485, 1587, 1617, 1771, 2079, 2205, 2277, 2415, 2645, 2695, 3105, 3381, 3465, 3703, 3795, 4347, 4761, 4851, 5313, 5635, 5819, 6615, 6831, 7245, 7935, 8085, 8855, 10143, 10395, 11109, 11385, 12397, 14283, 14553, 15939, 16905, 17457, 18515, 21735, 23805, 24255, 25921, 26565, 29095, 30429, 33327, 34155, 37191, 40733, 47817, 50715, 52371, 55545, 61985, 71415, 72765, 77763, 79695, 87285, 99981, 111573, 122199, 129605, 152145, 157113, 166635, 185955, 203665, 233289, 239085, 261855, 285131, 334719, 366597, 388815, 499905, 557865, 610995, 699867, 785565, 855393, 1099791, 1166445, 1425655, 1673595, 1832985, 2566179, 3499335, 4276965, 5498955, 7698537, 12830895, 38492685]

約数ペア:

[(1, 38492685), (3, 12830895), (5, 7698537), (7, 5498955), (9, 4276965), (11, 3499335), (15, 2566179), (21, 1832985), (23, 1673595), (27, 1425655), (33, 1166445), (35, 1099791), (45, 855393), (49, 785565), (55, 699867), (63, 610995), (69, 557865), (77, 499905), (99, 388815), (105, 366597), (115, 334719), (135, 285131), (147, 261855), (161, 239085), (165, 233289), (189, 203665), (207, 185955), (231, 166635), (245, 157113), (253, 152145), (297, 129605), (315, 122199), (345, 111573), (385, 99981), (441, 87285), (483, 79695), (495, 77763), (529, 72765), (539, 71415), (621, 61985), (693, 55545), (735, 52371), (759, 50715), (805, 47817), (945, 40733), (1035, 37191), (1127, 34155), (1155, 33327), (1265, 30429), (1323, 29095), (1449, 26565), (1485, 25921), (1587, 24255), (1617, 23805), (1771, 21735), (2079, 18515), (2205, 17457), (2277, 16905), (2415, 15939), (2645, 14553), (2695, 14283), (3105, 12397), (3381, 11385), (3465, 11109), (3703, 10395), (3795, 10143), (4347, 8855), (4761, 8085), (4851, 7935), (5313, 7245), (5635, 6831), (5819, 6615)]