9731225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3305

約数の個数: 24

約数和(自身を含む): 14606208

約数和(自身を除く): 4874983

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 3271, 16355, 22897, 55607, 81775, 114485, 278035, 389249, 572425, 1390175, 1946245, 9731225]

約数ペア:

[(1, 9731225), (5, 1946245), (7, 1390175), (17, 572425), (25, 389249), (35, 278035), (85, 114485), (119, 81775), (175, 55607), (425, 22897), (595, 16355), (2975, 3271)]