8259075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 16713216

約数和(自身を除く): 8454141

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 47, 55, 71, 75, 99, 141, 165, 213, 225, 235, 275, 355, 423, 495, 517, 639, 705, 781, 825, 1065, 1175, 1551, 1775, 2115, 2343, 2475, 2585, 3195, 3337, 3525, 3905, 4653, 5325, 7029, 7755, 10011, 10575, 11715, 12925, 15975, 16685, 19525, 23265, 30033, 35145, 36707, 38775, 50055, 58575, 83425, 110121, 116325, 150165, 175725, 183535, 250275, 330363, 550605, 750825, 917675, 1651815, 2753025, 8259075]

約数ペア:

[(1, 8259075), (3, 2753025), (5, 1651815), (9, 917675), (11, 750825), (15, 550605), (25, 330363), (33, 250275), (45, 183535), (47, 175725), (55, 150165), (71, 116325), (75, 110121), (99, 83425), (141, 58575), (165, 50055), (213, 38775), (225, 36707), (235, 35145), (275, 30033), (355, 23265), (423, 19525), (495, 16685), (517, 15975), (639, 12925), (705, 11715), (781, 10575), (825, 10011), (1065, 7755), (1175, 7029), (1551, 5325), (1775, 4653), (2115, 3905), (2343, 3525), (2475, 3337), (2585, 3195)]