5581185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 9694080

約数和(自身を除く): 4112895

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 509, 645, 731, 1527, 2193, 2545, 3655, 7635, 8653, 10965, 21887, 25959, 43265, 65661, 109435, 129795, 328305, 372079, 1116237, 1860395, 5581185]

約数ペア:

[(1, 5581185), (3, 1860395), (5, 1116237), (15, 372079), (17, 328305), (43, 129795), (51, 109435), (85, 65661), (129, 43265), (215, 25959), (255, 21887), (509, 10965), (645, 8653), (731, 7635), (1527, 3655), (2193, 2545)]