82212985

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 99979200

約数和(自身を除く): 17766215

約数列:

[1, 5, 149, 211, 523, 745, 1055, 2615, 31439, 77927, 110353, 157195, 389635, 551765, 16442597, 82212985]

約数ペア:

[(1, 82212985), (5, 16442597), (149, 551765), (211, 389635), (523, 157195), (745, 110353), (1055, 77927), (2615, 31439)]