75819975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:741

約数の個数: 96

約数和(自身を含む): 164751360

約数和(自身を除く): 88931385

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 25, 33, 35, 55, 57, 75, 77, 95, 105, 133, 165, 175, 209, 231, 275, 285, 385, 399, 475, 525, 627, 665, 691, 825, 1045, 1155, 1425, 1463, 1925, 1995, 2073, 3135, 3325, 3455, 4389, 4837, 5225, 5775, 7315, 7601, 9975, 10365, 13129, 14511, 15675, 17275, 21945, 22803, 24185, 36575, 38005, 39387, 51825, 53207, 65645, 72555, 91903, 109725, 114015, 120925, 144419, 159621, 190025, 196935, 266035, 275709, 328225, 362775, 433257, 459515, 570075, 722095, 798105, 984675, 1010933, 1330175, 1378545, 2166285, 2297575, 3032799, 3610475, 3990525, 5054665, 6892725, 10831425, 15163995, 25273325, 75819975]

約数ペア:

[(1, 75819975), (3, 25273325), (5, 15163995), (7, 10831425), (11, 6892725), (15, 5054665), (19, 3990525), (21, 3610475), (25, 3032799), (33, 2297575), (35, 2166285), (55, 1378545), (57, 1330175), (75, 1010933), (77, 984675), (95, 798105), (105, 722095), (133, 570075), (165, 459515), (175, 433257), (209, 362775), (231, 328225), (275, 275709), (285, 266035), (385, 196935), (399, 190025), (475, 159621), (525, 144419), (627, 120925), (665, 114015), (691, 109725), (825, 91903), (1045, 72555), (1155, 65645), (1425, 53207), (1463, 51825), (1925, 39387), (1995, 38005), (2073, 36575), (3135, 24185), (3325, 22803), (3455, 21945), (4389, 17275), (4837, 15675), (5225, 14511), (5775, 13129), (7315, 10365), (7601, 9975)]