53216085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{272903}}^1$

素因数の和:272924

約数の個数: 16

約数和(自身を含む): 91695744

約数和(自身を除く): 38479659

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 272903, 818709, 1364515, 3547739, 4093545, 10643217, 17738695, 53216085]

約数ペア:

[(1, 53216085), (3, 17738695), (5, 10643217), (13, 4093545), (15, 3547739), (39, 1364515), (65, 818709), (195, 272903)]