12619215

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 26142480

約数和(自身を除く): 13523265

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 59, 63, 97, 105, 147, 177, 245, 291, 295, 315, 413, 441, 485, 531, 679, 735, 873, 885, 1239, 1455, 2037, 2065, 2205, 2655, 2891, 3395, 3717, 4365, 4753, 5723, 6111, 6195, 8673, 10185, 14259, 14455, 17169, 18585, 23765, 26019, 28615, 30555, 40061, 42777, 43365, 51507, 71295, 85845, 120183, 130095, 200305, 213885, 257535, 280427, 360549, 600915, 841281, 1402135, 1802745, 2523843, 4206405, 12619215]

約数ペア:

[(1, 12619215), (3, 4206405), (5, 2523843), (7, 1802745), (9, 1402135), (15, 841281), (21, 600915), (35, 360549), (45, 280427), (49, 257535), (59, 213885), (63, 200305), (97, 130095), (105, 120183), (147, 85845), (177, 71295), (245, 51507), (291, 43365), (295, 42777), (315, 40061), (413, 30555), (441, 28615), (485, 26019), (531, 23765), (679, 18585), (735, 17169), (873, 14455), (885, 14259), (1239, 10185), (1455, 8673), (2037, 6195), (2065, 6111), (2205, 5723), (2655, 4753), (2891, 4365), (3395, 3717)]