123455045

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 173195520

約数和(自身を除く): 49740475

約数列:

[1, 5, 7, 35, 73, 211, 229, 365, 511, 1055, 1145, 1477, 1603, 2555, 7385, 8015, 15403, 16717, 48319, 77015, 83585, 107821, 117019, 241595, 338233, 539105, 585095, 1691165, 3527287, 17636435, 24691009, 123455045]

約数ペア:

[(1, 123455045), (5, 24691009), (7, 17636435), (35, 3527287), (73, 1691165), (211, 585095), (229, 539105), (365, 338233), (511, 241595), (1055, 117019), (1145, 107821), (1477, 83585), (1603, 77015), (2555, 48319), (7385, 16717), (8015, 15403)]