1042878025

素因数分解:

$5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{8429}}^1$

素因数の和:8554

約数の個数: 36

約数和(自身を含む): 1519372620

約数和(自身を除く): 476494595

約数列:

[1, 5, 7, 25, 35, 49, 101, 175, 245, 505, 707, 1225, 2525, 3535, 4949, 8429, 17675, 24745, 42145, 59003, 123725, 210725, 295015, 413021, 851329, 1475075, 2065105, 4256645, 5959303, 10325525, 21283225, 29796515, 41715121, 148982575, 208575605, 1042878025]

約数ペア:

[(1, 1042878025), (5, 208575605), (7, 148982575), (25, 41715121), (35, 29796515), (49, 21283225), (101, 10325525), (175, 5959303), (245, 4256645), (505, 2065105), (707, 1475075), (1225, 851329), (2525, 413021), (3535, 295015), (4949, 210725), (8429, 123725), (17675, 59003), (24745, 42145)]