51611235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15569}}^1$

素因数の和:15607

約数の個数: 32

約数和(自身を含む): 94167360

約数和(自身を除く): 42556125

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 15569, 46707, 77845, 202397, 233535, 264673, 607191, 794019, 1011985, 1323365, 3035955, 3440749, 3970095, 10322247, 17203745, 51611235]

約数ペア:

[(1, 51611235), (3, 17203745), (5, 10322247), (13, 3970095), (15, 3440749), (17, 3035955), (39, 1323365), (51, 1011985), (65, 794019), (85, 607191), (195, 264673), (221, 233535), (255, 202397), (663, 77845), (1105, 46707), (3315, 15569)]