5198725

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 7503488

約数和(自身を除く): 2304763

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 487, 1525, 2135, 2435, 3409, 10675, 12175, 17045, 29707, 85225, 148535, 207949, 742675, 1039745, 5198725]

約数ペア:

[(1, 5198725), (5, 1039745), (7, 742675), (25, 207949), (35, 148535), (61, 85225), (175, 29707), (305, 17045), (427, 12175), (487, 10675), (1525, 3409), (2135, 2435)]