3995775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 8511360

約数和(自身を除く): 4515585

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 43, 45, 59, 63, 75, 105, 129, 175, 177, 215, 225, 295, 301, 315, 387, 413, 525, 531, 645, 885, 903, 1075, 1239, 1475, 1505, 1575, 1935, 2065, 2537, 2655, 2709, 3225, 3717, 4425, 4515, 6195, 7525, 7611, 9675, 10325, 12685, 13275, 13545, 17759, 18585, 22575, 22833, 30975, 38055, 53277, 63425, 67725, 88795, 92925, 114165, 159831, 190275, 266385, 443975, 570825, 799155, 1331925, 3995775]

約数ペア:

[(1, 3995775), (3, 1331925), (5, 799155), (7, 570825), (9, 443975), (15, 266385), (21, 190275), (25, 159831), (35, 114165), (43, 92925), (45, 88795), (59, 67725), (63, 63425), (75, 53277), (105, 38055), (129, 30975), (175, 22833), (177, 22575), (215, 18585), (225, 17759), (295, 13545), (301, 13275), (315, 12685), (387, 10325), (413, 9675), (525, 7611), (531, 7525), (645, 6195), (885, 4515), (903, 4425), (1075, 3717), (1239, 3225), (1475, 2709), (1505, 2655), (1575, 2537), (1935, 2065)]