87720285

素因数分解:

$3^1\times 5^1\times {\mathrm{1741}}^1\times {\mathrm{3359}}^1$

素因数の和:5108

約数の個数: 16

約数和(自身を含む): 140474880

約数和(自身を除く): 52754595

約数列:

[1, 3, 5, 15, 1741, 3359, 5223, 8705, 10077, 16795, 26115, 50385, 5848019, 17544057, 29240095, 87720285]

約数ペア:

[(1, 87720285), (3, 29240095), (5, 17544057), (15, 5848019), (1741, 50385), (3359, 26115), (5223, 16795), (8705, 10077)]