2162145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 3749760

約数和(自身を除く): 1587615

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 139, 183, 255, 305, 417, 695, 915, 1037, 2085, 2363, 3111, 5185, 7089, 8479, 11815, 15555, 25437, 35445, 42395, 127185, 144143, 432429, 720715, 2162145]

約数ペア:

[(1, 2162145), (3, 720715), (5, 432429), (15, 144143), (17, 127185), (51, 42395), (61, 35445), (85, 25437), (139, 15555), (183, 11815), (255, 8479), (305, 7089), (417, 5185), (695, 3111), (915, 2363), (1037, 2085)]