156947171485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{27130021}}^1$

素因数の和:27130128

約数の個数: 16

約数和(自身を含む): 205102966320

約数和(自身を除く): 48155794835

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 27130021, 135650105, 352690273, 1763451365, 2414571869, 12072859345, 31389434297, 156947171485]

約数ペア:

[(1, 156947171485), (5, 31389434297), (13, 12072859345), (65, 2414571869), (89, 1763451365), (445, 352690273), (1157, 135650105), (5785, 27130021)]