2397465

素因数分解:

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

素因数の和:123

約数の個数: 64

約数和(自身を含む): 5068800

約数和(自身を除く): 2671335

約数列:

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

約数ペア:

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