1266021945

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{5581}}^1$

素因数の和:5734

約数の個数: 36

約数和(自身を含む): 2226179748

約数和(自身を除く): 960157803

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 5041, 5581, 15123, 16743, 25205, 27905, 45369, 50229, 75615, 83715, 226845, 251145, 396251, 1188753, 1981255, 3566259, 5943765, 17831295, 28133821, 84401463, 140669105, 253204389, 422007315, 1266021945]

約数ペア:

[(1, 1266021945), (3, 422007315), (5, 253204389), (9, 140669105), (15, 84401463), (45, 28133821), (71, 17831295), (213, 5943765), (355, 3566259), (639, 1981255), (1065, 1188753), (3195, 396251), (5041, 251145), (5581, 226845), (15123, 83715), (16743, 75615), (25205, 50229), (27905, 45369)]