4049204865

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{133571}}^1$

素因数の和:133669

約数の個数: 32

約数和(自身を含む): 6770497536

約数和(自身を除く): 2721292671

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 6063, 10105, 30315, 133571, 400713, 667855, 2003565, 5743553, 6277837, 17230659, 18833511, 28717765, 31389185, 86153295, 94167555, 269946991, 809840973, 1349734955, 4049204865]

約数ペア:

[(1, 4049204865), (3, 1349734955), (5, 809840973), (15, 269946991), (43, 94167555), (47, 86153295), (129, 31389185), (141, 28717765), (215, 18833511), (235, 17230659), (645, 6277837), (705, 5743553), (2021, 2003565), (6063, 667855), (10105, 400713), (30315, 133571)]