2143575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{1361}}^1$

素因数の和:1384

約数の個数: 36

約数和(自身を含む): 4391088

約数和(自身を除く): 2247513

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1361, 1575, 4083, 6805, 9527, 12249, 20415, 28581, 34025, 47635, 61245, 85743, 102075, 142905, 238175, 306225, 428715, 714525, 2143575]

約数ペア:

[(1, 2143575), (3, 714525), (5, 428715), (7, 306225), (9, 238175), (15, 142905), (21, 102075), (25, 85743), (35, 61245), (45, 47635), (63, 34025), (75, 28581), (105, 20415), (175, 12249), (225, 9527), (315, 6805), (525, 4083), (1361, 1575)]