80000005653

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{476029}}^1$

素因数の和:476369

約数の個数: 24

約数和(自身を含む): 117628917120

約数和(自身を除く): 37628911467

約数列:

[1, 3, 9, 71, 213, 263, 639, 789, 2367, 18673, 56019, 168057, 476029, 1428087, 4284261, 33798059, 101394177, 125195627, 304182531, 375586881, 1126760643, 8888889517, 26666668551, 80000005653]

約数ペア:

[(1, 80000005653), (3, 26666668551), (9, 8888889517), (71, 1126760643), (213, 375586881), (263, 304182531), (639, 125195627), (789, 101394177), (2367, 33798059), (18673, 4284261), (56019, 1428087), (168057, 476029)]