1004158225

素因数分解:

$5^2\times 7^4\times {\mathrm{16729}}^1$

素因数の和:16767

約数の個数: 30

約数和(自身を含む): 1452682630

約数和(自身を除く): 448524405

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1225, 1715, 2401, 8575, 12005, 16729, 60025, 83645, 117103, 418225, 585515, 819721, 2927575, 4098605, 5738047, 20493025, 28690235, 40166329, 143451175, 200831645, 1004158225]

約数ペア:

[(1, 1004158225), (5, 200831645), (7, 143451175), (25, 40166329), (35, 28690235), (49, 20493025), (175, 5738047), (245, 4098605), (343, 2927575), (1225, 819721), (1715, 585515), (2401, 418225), (8575, 117103), (12005, 83645), (16729, 60025)]