2248785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 4979520

約数和(自身を除く): 2730735

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 59, 63, 77, 99, 105, 121, 165, 177, 231, 295, 315, 363, 385, 413, 495, 531, 605, 649, 693, 847, 885, 1089, 1155, 1239, 1815, 1947, 2065, 2541, 2655, 3245, 3465, 3717, 4235, 4543, 5445, 5841, 6195, 7139, 7623, 9735, 12705, 13629, 18585, 21417, 22715, 29205, 35695, 38115, 40887, 49973, 64251, 68145, 107085, 149919, 204435, 249865, 321255, 449757, 749595, 2248785]

約数ペア:

[(1, 2248785), (3, 749595), (5, 449757), (7, 321255), (9, 249865), (11, 204435), (15, 149919), (21, 107085), (33, 68145), (35, 64251), (45, 49973), (55, 40887), (59, 38115), (63, 35695), (77, 29205), (99, 22715), (105, 21417), (121, 18585), (165, 13629), (177, 12705), (231, 9735), (295, 7623), (315, 7139), (363, 6195), (385, 5841), (413, 5445), (495, 4543), (531, 4235), (605, 3717), (649, 3465), (693, 3245), (847, 2655), (885, 2541), (1089, 2065), (1155, 1947), (1239, 1815)]