51226875

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{1301}}^1$

素因数の和:1334

約数の個数: 60

約数和(自身を含む): 105753648

約数和(自身を除く): 54526773

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 625, 875, 1125, 1301, 1575, 1875, 2625, 3903, 4375, 5625, 6505, 7875, 9107, 11709, 13125, 19515, 27321, 32525, 39375, 45535, 58545, 81963, 97575, 136605, 162625, 227675, 292725, 409815, 487875, 683025, 813125, 1138375, 1463625, 2049075, 2439375, 3415125, 5691875, 7318125, 10245375, 17075625, 51226875]

約数ペア:

[(1, 51226875), (3, 17075625), (5, 10245375), (7, 7318125), (9, 5691875), (15, 3415125), (21, 2439375), (25, 2049075), (35, 1463625), (45, 1138375), (63, 813125), (75, 683025), (105, 487875), (125, 409815), (175, 292725), (225, 227675), (315, 162625), (375, 136605), (525, 97575), (625, 81963), (875, 58545), (1125, 45535), (1301, 39375), (1575, 32525), (1875, 27321), (2625, 19515), (3903, 13125), (4375, 11709), (5625, 9107), (6505, 7875)]