12500425

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 18020672

約数和(自身を除く): 5520247

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1171, 1525, 2135, 5855, 8197, 10675, 29275, 40985, 71431, 204925, 357155, 500017, 1785775, 2500085, 12500425]

約数ペア:

[(1, 12500425), (5, 2500085), (7, 1785775), (25, 500017), (35, 357155), (61, 204925), (175, 71431), (305, 40985), (427, 29275), (1171, 10675), (1525, 8197), (2135, 5855)]