138765375

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 291253248

約数和(自身を除く): 152487873

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 67, 75, 105, 125, 175, 201, 225, 263, 315, 335, 375, 469, 525, 603, 789, 875, 1005, 1125, 1315, 1407, 1575, 1675, 1841, 2345, 2367, 2625, 3015, 3945, 4221, 5025, 5523, 6575, 7035, 7875, 8375, 9205, 11725, 11835, 15075, 16569, 17621, 19725, 21105, 25125, 27615, 32875, 35175, 46025, 52863, 58625, 59175, 75375, 82845, 88105, 98625, 105525, 123347, 138075, 158589, 175875, 230125, 264315, 295875, 370041, 414225, 440525, 527625, 616735, 690375, 792945, 1110123, 1321575, 1850205, 2071125, 2202625, 3083675, 3964725, 5550615, 6607875, 9251025, 15418375, 19823625, 27753075, 46255125, 138765375]

約数ペア:

[(1, 138765375), (3, 46255125), (5, 27753075), (7, 19823625), (9, 15418375), (15, 9251025), (21, 6607875), (25, 5550615), (35, 3964725), (45, 3083675), (63, 2202625), (67, 2071125), (75, 1850205), (105, 1321575), (125, 1110123), (175, 792945), (201, 690375), (225, 616735), (263, 527625), (315, 440525), (335, 414225), (375, 370041), (469, 295875), (525, 264315), (603, 230125), (789, 175875), (875, 158589), (1005, 138075), (1125, 123347), (1315, 105525), (1407, 98625), (1575, 88105), (1675, 82845), (1841, 75375), (2345, 59175), (2367, 58625), (2625, 52863), (3015, 46025), (3945, 35175), (4221, 32875), (5025, 27615), (5523, 25125), (6575, 21105), (7035, 19725), (7875, 17621), (8375, 16569), (9205, 15075), (11725, 11835)]