5728245

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 9580032

約数和(自身を除く): 3851787

約数列:

[1, 3, 5, 15, 43, 83, 107, 129, 215, 249, 321, 415, 535, 645, 1245, 1605, 3569, 4601, 8881, 10707, 13803, 17845, 23005, 26643, 44405, 53535, 69015, 133215, 381883, 1145649, 1909415, 5728245]

約数ペア:

[(1, 5728245), (3, 1909415), (5, 1145649), (15, 381883), (43, 133215), (83, 69015), (107, 53535), (129, 44405), (215, 26643), (249, 23005), (321, 17845), (415, 13803), (535, 10707), (645, 8881), (1245, 4601), (1605, 3569)]