16419705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3433

約数の個数: 32

約数和(自身を含む): 29289600

約数和(自身を除く): 12869895

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 3389, 4845, 10167, 16945, 50835, 57613, 64391, 172839, 193173, 288065, 321955, 864195, 965865, 1094647, 3283941, 5473235, 16419705]

約数ペア:

[(1, 16419705), (3, 5473235), (5, 3283941), (15, 1094647), (17, 965865), (19, 864195), (51, 321955), (57, 288065), (85, 193173), (95, 172839), (255, 64391), (285, 57613), (323, 50835), (969, 16945), (1615, 10167), (3389, 4845)]