127943795

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{541}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 182632320

約数和(自身を除く): 54688525

約数列:

[1, 5, 7, 29, 35, 145, 203, 233, 541, 1015, 1165, 1631, 2705, 3787, 6757, 8155, 15689, 18935, 33785, 47299, 78445, 109823, 126053, 236495, 549115, 630265, 882371, 3655537, 4411855, 18277685, 25588759, 127943795]

約数ペア:

[(1, 127943795), (5, 25588759), (7, 18277685), (29, 4411855), (35, 3655537), (145, 882371), (203, 630265), (233, 549115), (541, 236495), (1015, 126053), (1165, 109823), (1631, 78445), (2705, 47299), (3787, 33785), (6757, 18935), (8155, 15689)]