1212552605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{140423}}^1$

素因数の和:140596

約数の個数: 16

約数和(自身を含む): 1597463424

約数和(自身を除く): 384910819

約数列:

[1, 5, 11, 55, 157, 785, 1727, 8635, 140423, 702115, 1544653, 7723265, 22046411, 110232055, 242510521, 1212552605]

約数ペア:

[(1, 1212552605), (5, 242510521), (11, 110232055), (55, 22046411), (157, 7723265), (785, 1544653), (1727, 702115), (8635, 140423)]