2851695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 6170112

約数和(自身を除く): 3318417

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 823, 1155, 2469, 3465, 4115, 5761, 7407, 9053, 12345, 17283, 27159, 28805, 37035, 45265, 51849, 63371, 81477, 86415, 135795, 190113, 259245, 316855, 407385, 570339, 950565, 2851695]

約数ペア:

[(1, 2851695), (3, 950565), (5, 570339), (7, 407385), (9, 316855), (11, 259245), (15, 190113), (21, 135795), (33, 86415), (35, 81477), (45, 63371), (55, 51849), (63, 45265), (77, 37035), (99, 28805), (105, 27159), (165, 17283), (231, 12345), (315, 9053), (385, 7407), (495, 5761), (693, 4115), (823, 3465), (1155, 2469)]