4372445

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 6725376

約数和(自身を除く): 2352931

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 277, 287, 385, 451, 1385, 1435, 1939, 2255, 3047, 3157, 9695, 11357, 15235, 15785, 21329, 56785, 79499, 106645, 124927, 397495, 624635, 874489, 4372445]

約数ペア:

[(1, 4372445), (5, 874489), (7, 624635), (11, 397495), (35, 124927), (41, 106645), (55, 79499), (77, 56785), (205, 21329), (277, 15785), (287, 15235), (385, 11357), (451, 9695), (1385, 3157), (1435, 3047), (1939, 2255)]