6684145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 9580032

約数和(自身を除く): 2895887

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 263, 299, 391, 1105, 1315, 1495, 1955, 3419, 4471, 5083, 6049, 17095, 22355, 25415, 30245, 58123, 78637, 102833, 290615, 393185, 514165, 1336829, 6684145]

約数ペア:

[(1, 6684145), (5, 1336829), (13, 514165), (17, 393185), (23, 290615), (65, 102833), (85, 78637), (115, 58123), (221, 30245), (263, 25415), (299, 22355), (391, 17095), (1105, 6049), (1315, 5083), (1495, 4471), (1955, 3419)]