3863505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 6652800

約数和(自身を除く): 2789295

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 139, 255, 327, 417, 545, 695, 1635, 1853, 2085, 2363, 5559, 7089, 9265, 11815, 15151, 27795, 35445, 45453, 75755, 227265, 257567, 772701, 1287835, 3863505]

約数ペア:

[(1, 3863505), (3, 1287835), (5, 772701), (15, 257567), (17, 227265), (51, 75755), (85, 45453), (109, 35445), (139, 27795), (255, 15151), (327, 11815), (417, 9265), (545, 7089), (695, 5559), (1635, 2363), (1853, 2085)]