228714745

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{761}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 325380096

約数和(自身を除く): 96665351

約数列:

[1, 5, 7, 31, 35, 155, 217, 277, 761, 1085, 1385, 1939, 3805, 5327, 8587, 9695, 23591, 26635, 42935, 60109, 117955, 165137, 210797, 300545, 825685, 1053985, 1475579, 6534707, 7377895, 32673535, 45742949, 228714745]

約数ペア:

[(1, 228714745), (5, 45742949), (7, 32673535), (31, 7377895), (35, 6534707), (155, 1475579), (217, 1053985), (277, 825685), (761, 300545), (1085, 210797), (1385, 165137), (1939, 117955), (3805, 60109), (5327, 42935), (8587, 26635), (9695, 23591)]