129399075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 108

約数和(自身を含む): 260186472

約数和(自身を除く): 130787397

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 41, 45, 65, 75, 83, 117, 123, 169, 195, 205, 225, 249, 325, 369, 415, 507, 533, 585, 615, 747, 845, 975, 1025, 1079, 1245, 1521, 1599, 1845, 2075, 2535, 2665, 2925, 3075, 3237, 3403, 3735, 4225, 4797, 5395, 6225, 6929, 7605, 7995, 9225, 9711, 10209, 12675, 13325, 14027, 16185, 17015, 18675, 20787, 23985, 26975, 30627, 34645, 38025, 39975, 42081, 44239, 48555, 51045, 62361, 70135, 80925, 85075, 103935, 119925, 126243, 132717, 153135, 173225, 210405, 221195, 242775, 255225, 311805, 350675, 398151, 519675, 575107, 631215, 663585, 765675, 1052025, 1105975, 1559025, 1725321, 1990755, 2875535, 3156075, 3317925, 5175963, 8626605, 9953775, 14377675, 25879815, 43133025, 129399075]

約数ペア:

[(1, 129399075), (3, 43133025), (5, 25879815), (9, 14377675), (13, 9953775), (15, 8626605), (25, 5175963), (39, 3317925), (41, 3156075), (45, 2875535), (65, 1990755), (75, 1725321), (83, 1559025), (117, 1105975), (123, 1052025), (169, 765675), (195, 663585), (205, 631215), (225, 575107), (249, 519675), (325, 398151), (369, 350675), (415, 311805), (507, 255225), (533, 242775), (585, 221195), (615, 210405), (747, 173225), (845, 153135), (975, 132717), (1025, 126243), (1079, 119925), (1245, 103935), (1521, 85075), (1599, 80925), (1845, 70135), (2075, 62361), (2535, 51045), (2665, 48555), (2925, 44239), (3075, 42081), (3237, 39975), (3403, 38025), (3735, 34645), (4225, 30627), (4797, 26975), (5395, 23985), (6225, 20787), (6929, 18675), (7605, 17015), (7995, 16185), (9225, 14027), (9711, 13325), (10209, 12675)]