1328672065

素因数分解:

$5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{114689}}^1$

素因数の和:115032

約数の個数: 16

約数和(自身を含む): 1827699840

約数和(自身を除く): 499027775

約数列:

[1, 5, 7, 35, 331, 1655, 2317, 11585, 114689, 573445, 802823, 4014115, 37962059, 189810295, 265734413, 1328672065]

約数ペア:

[(1, 1328672065), (5, 265734413), (7, 189810295), (35, 37962059), (331, 4014115), (1655, 802823), (2317, 573445), (11585, 114689)]