5020785

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 120

約数和(自身を含む): 11918016

約数和(自身を除く): 6897231

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 27, 33, 35, 45, 49, 55, 63, 69, 77, 81, 99, 105, 115, 135, 147, 161, 165, 189, 207, 231, 245, 253, 297, 315, 345, 385, 405, 441, 483, 495, 539, 567, 621, 693, 735, 759, 805, 891, 945, 1035, 1127, 1155, 1265, 1323, 1449, 1485, 1617, 1771, 1863, 2079, 2205, 2277, 2415, 2695, 2835, 3105, 3381, 3465, 3795, 3969, 4347, 4455, 4851, 5313, 5635, 6237, 6615, 6831, 7245, 8085, 8855, 9315, 10143, 10395, 11385, 12397, 13041, 14553, 15939, 16905, 19845, 20493, 21735, 24255, 26565, 30429, 31185, 34155, 37191, 43659, 47817, 50715, 61985, 65205, 72765, 79695, 91287, 102465, 111573, 143451, 152145, 185955, 218295, 239085, 334719, 456435, 557865, 717255, 1004157, 1673595, 5020785]

約数ペア:

[(1, 5020785), (3, 1673595), (5, 1004157), (7, 717255), (9, 557865), (11, 456435), (15, 334719), (21, 239085), (23, 218295), (27, 185955), (33, 152145), (35, 143451), (45, 111573), (49, 102465), (55, 91287), (63, 79695), (69, 72765), (77, 65205), (81, 61985), (99, 50715), (105, 47817), (115, 43659), (135, 37191), (147, 34155), (161, 31185), (165, 30429), (189, 26565), (207, 24255), (231, 21735), (245, 20493), (253, 19845), (297, 16905), (315, 15939), (345, 14553), (385, 13041), (405, 12397), (441, 11385), (483, 10395), (495, 10143), (539, 9315), (567, 8855), (621, 8085), (693, 7245), (735, 6831), (759, 6615), (805, 6237), (891, 5635), (945, 5313), (1035, 4851), (1127, 4455), (1155, 4347), (1265, 3969), (1323, 3795), (1449, 3465), (1485, 3381), (1617, 3105), (1771, 2835), (1863, 2695), (2079, 2415), (2205, 2277)]