2049075

素因数分解:

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

素因数の和:1324

約数の個数: 36

約数和(自身を含む): 4197648

約数和(自身を除く): 2148573

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1301, 1575, 3903, 6505, 9107, 11709, 19515, 27321, 32525, 45535, 58545, 81963, 97575, 136605, 227675, 292725, 409815, 683025, 2049075]

約数ペア:

[(1, 2049075), (3, 683025), (5, 409815), (7, 292725), (9, 227675), (15, 136605), (21, 97575), (25, 81963), (35, 58545), (45, 45535), (63, 32525), (75, 27321), (105, 19515), (175, 11709), (225, 9107), (315, 6505), (525, 3903), (1301, 1575)]