25958025

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2683}}^1$

素因数の和:2742

約数の個数: 36

約数和(自身を含む): 47592688

約数和(自身を除く): 21634663

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 2683, 3225, 8049, 9675, 13415, 24147, 40245, 67075, 115369, 120735, 201225, 346107, 576845, 603675, 1038321, 1730535, 2884225, 5191605, 8652675, 25958025]

約数ペア:

[(1, 25958025), (3, 8652675), (5, 5191605), (9, 2884225), (15, 1730535), (25, 1038321), (43, 603675), (45, 576845), (75, 346107), (129, 201225), (215, 120735), (225, 115369), (387, 67075), (645, 40245), (1075, 24147), (1935, 13415), (2683, 9675), (3225, 8049)]