168682215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12911}}^1$

素因数の和:12999

約数の個数: 32

約数和(自身を含む): 295013376

約数和(自身を除く): 126331161

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 2613, 4355, 12911, 13065, 38733, 64555, 167843, 193665, 503529, 839215, 865037, 2517645, 2595111, 4325185, 11245481, 12975555, 33736443, 56227405, 168682215]

約数ペア:

[(1, 168682215), (3, 56227405), (5, 33736443), (13, 12975555), (15, 11245481), (39, 4325185), (65, 2595111), (67, 2517645), (195, 865037), (201, 839215), (335, 503529), (871, 193665), (1005, 167843), (2613, 64555), (4355, 38733), (12911, 13065)]