9724925

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 14022912

約数和(自身を除く): 4297987

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 911, 1525, 2135, 4555, 6377, 10675, 22775, 31885, 55571, 159425, 277855, 388997, 1389275, 1944985, 9724925]

約数ペア:

[(1, 9724925), (5, 1944985), (7, 1389275), (25, 388997), (35, 277855), (61, 159425), (175, 55571), (305, 31885), (427, 22775), (911, 10675), (1525, 6377), (2135, 4555)]