304718425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 428776128

約数和(自身を除く): 124057703

約数列:

[1, 5, 11, 25, 43, 55, 73, 215, 275, 353, 365, 473, 803, 1075, 1765, 1825, 2365, 3139, 3883, 4015, 8825, 11825, 15179, 15695, 19415, 20075, 25769, 34529, 75895, 78475, 97075, 128845, 166969, 172645, 283459, 379475, 644225, 834845, 863225, 1108067, 1417295, 4174225, 5540335, 7086475, 12188737, 27701675, 60943685, 304718425]

約数ペア:

[(1, 304718425), (5, 60943685), (11, 27701675), (25, 12188737), (43, 7086475), (55, 5540335), (73, 4174225), (215, 1417295), (275, 1108067), (353, 863225), (365, 834845), (473, 644225), (803, 379475), (1075, 283459), (1765, 172645), (1825, 166969), (2365, 128845), (3139, 97075), (3883, 78475), (4015, 75895), (8825, 34529), (11825, 25769), (15179, 20075), (15695, 19415)]