1327445

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 2032128

約数和(自身を除く): 704683

約数列:

[1, 5, 7, 17, 23, 35, 85, 97, 115, 119, 161, 391, 485, 595, 679, 805, 1649, 1955, 2231, 2737, 3395, 8245, 11155, 11543, 13685, 15617, 37927, 57715, 78085, 189635, 265489, 1327445]

約数ペア:

[(1, 1327445), (5, 265489), (7, 189635), (17, 78085), (23, 57715), (35, 37927), (85, 15617), (97, 13685), (115, 11543), (119, 11155), (161, 8245), (391, 3395), (485, 2737), (595, 2231), (679, 1955), (805, 1649)]