7492021305

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1\times {\mathrm{2543}}^1$

素因数の和:3745

約数の個数: 32

約数和(自身を含む): 12064909824

約数和(自身を除く): 4572888519

約数列:

[1, 3, 5, 15, 197, 591, 985, 997, 2543, 2955, 2991, 4985, 7629, 12715, 14955, 38145, 196409, 500971, 589227, 982045, 1502913, 2504855, 2535371, 2946135, 7514565, 7606113, 12676855, 38030565, 499468087, 1498404261, 2497340435, 7492021305]

約数ペア:

[(1, 7492021305), (3, 2497340435), (5, 1498404261), (15, 499468087), (197, 38030565), (591, 12676855), (985, 7606113), (997, 7514565), (2543, 2946135), (2955, 2535371), (2991, 2504855), (4985, 1502913), (7629, 982045), (12715, 589227), (14955, 500971), (38145, 196409)]