2124075

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 3555328

約数和(自身を除く): 1431253

約数列:

[1, 3, 5, 15, 25, 75, 127, 223, 381, 635, 669, 1115, 1905, 3175, 3345, 5575, 9525, 16725, 28321, 84963, 141605, 424815, 708025, 2124075]

約数ペア:

[(1, 2124075), (3, 708025), (5, 424815), (15, 141605), (25, 84963), (75, 28321), (127, 16725), (223, 9525), (381, 5575), (635, 3345), (669, 3175), (1115, 1905)]