154555285

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 196850304

約数和(自身を除く): 42295019

約数列:

[1, 5, 23, 71, 115, 355, 529, 823, 1633, 2645, 4115, 8165, 18929, 37559, 58433, 94645, 187795, 292165, 435367, 1343959, 2176835, 6719795, 30911057, 154555285]

約数ペア:

[(1, 154555285), (5, 30911057), (23, 6719795), (71, 2176835), (115, 1343959), (355, 435367), (529, 292165), (823, 187795), (1633, 94645), (2645, 58433), (4115, 37559), (8165, 18929)]