80821447305

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1\times {\mathrm{79031}}^1$

素因数の和:79981

約数の個数: 32

約数和(自身を含む): 131104604160

約数和(自身を除く): 50283156855

約数列:

[1, 3, 5, 15, 79, 237, 395, 863, 1185, 2589, 4315, 12945, 68177, 79031, 204531, 237093, 340885, 395155, 1022655, 1185465, 6243449, 18730347, 31217245, 68203753, 93651735, 204611259, 341018765, 1023056295, 5388096487, 16164289461, 26940482435, 80821447305]

約数ペア:

[(1, 80821447305), (3, 26940482435), (5, 16164289461), (15, 5388096487), (79, 1023056295), (237, 341018765), (395, 204611259), (863, 93651735), (1185, 68203753), (2589, 31217245), (4315, 18730347), (12945, 6243449), (68177, 1185465), (79031, 1022655), (204531, 395155), (237093, 340885)]