67928175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 153204480

約数和(自身を除く): 85276305

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 43, 45, 51, 59, 63, 75, 85, 105, 119, 129, 153, 175, 177, 215, 225, 255, 295, 301, 315, 357, 387, 413, 425, 525, 531, 595, 645, 731, 765, 885, 903, 1003, 1071, 1075, 1239, 1275, 1475, 1505, 1575, 1785, 1935, 2065, 2193, 2537, 2655, 2709, 2975, 3009, 3225, 3655, 3717, 3825, 4425, 4515, 5015, 5117, 5355, 6195, 6579, 7021, 7525, 7611, 8925, 9027, 9675, 10325, 10965, 12685, 13275, 13545, 15045, 15351, 17759, 18275, 18585, 21063, 22575, 22833, 25075, 25585, 26775, 30975, 32895, 35105, 38055, 43129, 45135, 46053, 53277, 54825, 63189, 63425, 67725, 75225, 76755, 88795, 92925, 105315, 114165, 127925, 129387, 159831, 164475, 175525, 190275, 215645, 225675, 230265, 266385, 301903, 315945, 383775, 388161, 443975, 526575, 570825, 646935, 799155, 905709, 1078225, 1151325, 1331925, 1509515, 1579725, 1940805, 2717127, 3234675, 3995775, 4528545, 7547575, 9704025, 13585635, 22642725, 67928175]

約数ペア:

[(1, 67928175), (3, 22642725), (5, 13585635), (7, 9704025), (9, 7547575), (15, 4528545), (17, 3995775), (21, 3234675), (25, 2717127), (35, 1940805), (43, 1579725), (45, 1509515), (51, 1331925), (59, 1151325), (63, 1078225), (75, 905709), (85, 799155), (105, 646935), (119, 570825), (129, 526575), (153, 443975), (175, 388161), (177, 383775), (215, 315945), (225, 301903), (255, 266385), (295, 230265), (301, 225675), (315, 215645), (357, 190275), (387, 175525), (413, 164475), (425, 159831), (525, 129387), (531, 127925), (595, 114165), (645, 105315), (731, 92925), (765, 88795), (885, 76755), (903, 75225), (1003, 67725), (1071, 63425), (1075, 63189), (1239, 54825), (1275, 53277), (1475, 46053), (1505, 45135), (1575, 43129), (1785, 38055), (1935, 35105), (2065, 32895), (2193, 30975), (2537, 26775), (2655, 25585), (2709, 25075), (2975, 22833), (3009, 22575), (3225, 21063), (3655, 18585), (3717, 18275), (3825, 17759), (4425, 15351), (4515, 15045), (5015, 13545), (5117, 13275), (5355, 12685), (6195, 10965), (6579, 10325), (7021, 9675), (7525, 9027), (7611, 8925)]