28555156955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25841771}}^1$

素因数の和:25841806

約数の個数: 16

約数和(自身を含む): 39072759264

約数和(自身を除く): 10517602309

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 25841771, 129208855, 335943023, 439310107, 1679715115, 2196550535, 5711031391, 28555156955]

約数ペア:

[(1, 28555156955), (5, 5711031391), (13, 2196550535), (17, 1679715115), (65, 439310107), (85, 335943023), (221, 129208855), (1105, 25841771)]