129612105

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1435

約数の個数: 72

約数和(自身を含む): 267613632

約数和(自身を除く): 138001527

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 49, 63, 105, 129, 147, 215, 245, 301, 315, 387, 441, 645, 735, 903, 1367, 1505, 1935, 2107, 2205, 2709, 4101, 4515, 6321, 6835, 9569, 10535, 12303, 13545, 18963, 20505, 28707, 31605, 47845, 58781, 61515, 66983, 86121, 94815, 143535, 176343, 200949, 293905, 334915, 411467, 430605, 529029, 602847, 881715, 1004745, 1234401, 2057335, 2645145, 2880269, 3014235, 3703203, 6172005, 8640807, 14401345, 18516015, 25922421, 43204035, 129612105]

約数ペア:

[(1, 129612105), (3, 43204035), (5, 25922421), (7, 18516015), (9, 14401345), (15, 8640807), (21, 6172005), (35, 3703203), (43, 3014235), (45, 2880269), (49, 2645145), (63, 2057335), (105, 1234401), (129, 1004745), (147, 881715), (215, 602847), (245, 529029), (301, 430605), (315, 411467), (387, 334915), (441, 293905), (645, 200949), (735, 176343), (903, 143535), (1367, 94815), (1505, 86121), (1935, 66983), (2107, 61515), (2205, 58781), (2709, 47845), (4101, 31605), (4515, 28707), (6321, 20505), (6835, 18963), (9569, 13545), (10535, 12303)]