25993625

素因数分解:

$5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 37759488

約数和(自身を除く): 11765863

約数列:

[1, 5, 7, 25, 35, 61, 125, 175, 305, 427, 487, 875, 1525, 2135, 2435, 3409, 7625, 10675, 12175, 17045, 29707, 53375, 60875, 85225, 148535, 207949, 426125, 742675, 1039745, 3713375, 5198725, 25993625]

約数ペア:

[(1, 25993625), (5, 5198725), (7, 3713375), (25, 1039745), (35, 742675), (61, 426125), (125, 207949), (175, 148535), (305, 85225), (427, 60875), (487, 53375), (875, 29707), (1525, 17045), (2135, 12175), (2435, 10675), (3409, 7625)]