71248395

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{43577}}^1$

素因数の和:43694

約数の個数: 16

約数和(自身を含む): 115045920

約数和(自身を除く): 43797525

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 43577, 130731, 217885, 653655, 4749893, 14249679, 23749465, 71248395]

約数ペア:

[(1, 71248395), (3, 23749465), (5, 14249679), (15, 4749893), (109, 653655), (327, 217885), (545, 130731), (1635, 43577)]