153490365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28663}}^1$

素因数の和:28698

約数の個数: 48

約数和(自身を含む): 321954048

約数和(自身を除く): 168463683

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 28663, 85989, 143315, 200641, 257967, 429945, 487271, 601923, 1003205, 1289835, 1461813, 1805769, 2436355, 3009615, 3410897, 4385439, 7309065, 9028845, 10232691, 17054485, 21927195, 30698073, 51163455, 153490365]

約数ペア:

[(1, 153490365), (3, 51163455), (5, 30698073), (7, 21927195), (9, 17054485), (15, 10232691), (17, 9028845), (21, 7309065), (35, 4385439), (45, 3410897), (51, 3009615), (63, 2436355), (85, 1805769), (105, 1461813), (119, 1289835), (153, 1003205), (255, 601923), (315, 487271), (357, 429945), (595, 257967), (765, 200641), (1071, 143315), (1785, 85989), (5355, 28663)]