6782425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 9296280

約数和(自身を除く): 2513855

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 509, 533, 1025, 2545, 2665, 6617, 12725, 13325, 20869, 33085, 104345, 165425, 271297, 521725, 1356485, 6782425]

約数ペア:

[(1, 6782425), (5, 1356485), (13, 521725), (25, 271297), (41, 165425), (65, 104345), (205, 33085), (325, 20869), (509, 13325), (533, 12725), (1025, 6617), (2545, 2665)]