180561885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{13127}}^1$

素因数の和:13273

約数の個数: 32

約数和(自身を含む): 332716032

約数和(自身を除く): 152154147

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2751, 4585, 13127, 13755, 39381, 65635, 91889, 196905, 275667, 459445, 1378335, 1719637, 5158911, 8598185, 12037459, 25794555, 36112377, 60187295, 180561885]

約数ペア:

[(1, 180561885), (3, 60187295), (5, 36112377), (7, 25794555), (15, 12037459), (21, 8598185), (35, 5158911), (105, 1719637), (131, 1378335), (393, 459445), (655, 275667), (917, 196905), (1965, 91889), (2751, 65635), (4585, 39381), (13127, 13755)]