69852285

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21863}}^1$

素因数の和:21945

約数の個数: 24

約数和(自身を含む): 122788224

約数和(自身を除く): 52935939

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 21863, 65589, 109315, 196767, 327945, 983835, 1552273, 4656819, 7761365, 13970457, 23284095, 69852285]

約数ペア:

[(1, 69852285), (3, 23284095), (5, 13970457), (9, 7761365), (15, 4656819), (45, 1552273), (71, 983835), (213, 327945), (355, 196767), (639, 109315), (1065, 65589), (3195, 21863)]