69492315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2837}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 117697536

約数和(自身を除く): 48205221

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 2837, 4899, 8165, 8511, 14185, 24495, 42555, 65251, 195753, 201427, 326255, 604281, 978765, 1007135, 3021405, 4632821, 13898463, 23164105, 69492315]

約数ペア:

[(1, 69492315), (3, 23164105), (5, 13898463), (15, 4632821), (23, 3021405), (69, 1007135), (71, 978765), (115, 604281), (213, 326255), (345, 201427), (355, 195753), (1065, 65251), (1633, 42555), (2837, 24495), (4899, 14185), (8165, 8511)]