51343655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 72083520

約数和(自身を除く): 20739865

約数列:

[1, 5, 11, 17, 55, 85, 89, 187, 445, 617, 935, 979, 1513, 3085, 4895, 6787, 7565, 10489, 16643, 33935, 52445, 54913, 83215, 115379, 274565, 576895, 604043, 933521, 3020215, 4667605, 10268731, 51343655]

約数ペア:

[(1, 51343655), (5, 10268731), (11, 4667605), (17, 3020215), (55, 933521), (85, 604043), (89, 576895), (187, 274565), (445, 115379), (617, 83215), (935, 54913), (979, 52445), (1513, 33935), (3085, 16643), (4895, 10489), (6787, 7565)]