2710225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 4071168

約数和(自身を除く): 1360943

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 911, 2975, 4555, 6377, 15487, 22775, 31885, 77435, 108409, 159425, 387175, 542045, 2710225]

約数ペア:

[(1, 2710225), (5, 542045), (7, 387175), (17, 159425), (25, 108409), (35, 77435), (85, 31885), (119, 22775), (175, 15487), (425, 6377), (595, 4555), (911, 2975)]