7192395

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 80

約数和(自身を含む): 15333120

約数和(自身を除く): 8140725

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 59, 63, 81, 105, 129, 135, 177, 189, 215, 295, 301, 315, 387, 405, 413, 531, 567, 645, 885, 903, 945, 1161, 1239, 1505, 1593, 1935, 2065, 2537, 2655, 2709, 2835, 3483, 3717, 4515, 4779, 5805, 6195, 7611, 7965, 8127, 11151, 12685, 13545, 17415, 17759, 18585, 22833, 23895, 24381, 33453, 38055, 40635, 53277, 55755, 68499, 88795, 114165, 121905, 159831, 167265, 205497, 266385, 342495, 479493, 799155, 1027485, 1438479, 2397465, 7192395]

約数ペア:

[(1, 7192395), (3, 2397465), (5, 1438479), (7, 1027485), (9, 799155), (15, 479493), (21, 342495), (27, 266385), (35, 205497), (43, 167265), (45, 159831), (59, 121905), (63, 114165), (81, 88795), (105, 68499), (129, 55755), (135, 53277), (177, 40635), (189, 38055), (215, 33453), (295, 24381), (301, 23895), (315, 22833), (387, 18585), (405, 17759), (413, 17415), (531, 13545), (567, 12685), (645, 11151), (885, 8127), (903, 7965), (945, 7611), (1161, 6195), (1239, 5805), (1505, 4779), (1593, 4515), (1935, 3717), (2065, 3483), (2537, 2835), (2655, 2709)]