531119065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{8641}}^1$

素因数の和:9312

約数の個数: 16

約数和(自身を含む): 672001920

約数和(自身を除く): 140882855

約数列:

[1, 5, 19, 95, 647, 3235, 8641, 12293, 43205, 61465, 164179, 820895, 5590727, 27953635, 106223813, 531119065]

約数ペア:

[(1, 531119065), (5, 106223813), (19, 27953635), (95, 5590727), (647, 820895), (3235, 164179), (8641, 61465), (12293, 43205)]