1243670055

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1764071}}^1$

素因数の和:1764126

約数の個数: 16

約数和(自身を含む): 2032210944

約数和(自身を除く): 788540889

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 1764071, 5292213, 8820355, 26461065, 82911337, 248734011, 414556685, 1243670055]

約数ペア:

[(1, 1243670055), (3, 414556685), (5, 248734011), (15, 82911337), (47, 26461065), (141, 8820355), (235, 5292213), (705, 1764071)]