75760125

素因数分解:

$3^1\times 5^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 128

約数和(自身を含む): 159744000

約数和(自身を除く): 83983875

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 31, 35, 49, 57, 75, 93, 95, 105, 125, 133, 147, 155, 175, 217, 245, 285, 343, 375, 399, 465, 475, 525, 589, 651, 665, 735, 775, 875, 931, 1029, 1085, 1225, 1425, 1519, 1715, 1767, 1995, 2325, 2375, 2625, 2793, 2945, 3255, 3325, 3675, 3875, 4123, 4557, 4655, 5145, 5425, 6125, 6517, 7125, 7595, 8575, 8835, 9975, 10633, 11625, 12369, 13965, 14725, 16275, 16625, 18375, 19551, 20615, 22785, 23275, 25725, 27125, 28861, 31899, 32585, 37975, 42875, 44175, 49875, 53165, 61845, 69825, 73625, 81375, 86583, 97755, 103075, 113925, 116375, 128625, 144305, 159495, 162925, 189875, 202027, 220875, 265825, 309225, 349125, 432915, 488775, 515375, 569625, 606081, 721525, 797475, 814625, 1010135, 1329125, 1546125, 2164575, 2443875, 3030405, 3607625, 3987375, 5050675, 10822875, 15152025, 25253375, 75760125]

約数ペア:

[(1, 75760125), (3, 25253375), (5, 15152025), (7, 10822875), (15, 5050675), (19, 3987375), (21, 3607625), (25, 3030405), (31, 2443875), (35, 2164575), (49, 1546125), (57, 1329125), (75, 1010135), (93, 814625), (95, 797475), (105, 721525), (125, 606081), (133, 569625), (147, 515375), (155, 488775), (175, 432915), (217, 349125), (245, 309225), (285, 265825), (343, 220875), (375, 202027), (399, 189875), (465, 162925), (475, 159495), (525, 144305), (589, 128625), (651, 116375), (665, 113925), (735, 103075), (775, 97755), (875, 86583), (931, 81375), (1029, 73625), (1085, 69825), (1225, 61845), (1425, 53165), (1519, 49875), (1715, 44175), (1767, 42875), (1995, 37975), (2325, 32585), (2375, 31899), (2625, 28861), (2793, 27125), (2945, 25725), (3255, 23275), (3325, 22785), (3675, 20615), (3875, 19551), (4123, 18375), (4557, 16625), (4655, 16275), (5145, 14725), (5425, 13965), (6125, 12369), (6517, 11625), (7125, 10633), (7595, 9975), (8575, 8835)]