25673445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{547}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 51292800

約数和(自身を除く): 25619355

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 149, 315, 447, 547, 745, 1043, 1341, 1641, 2235, 2735, 3129, 3829, 4923, 5215, 6705, 8205, 9387, 11487, 15645, 19145, 24615, 34461, 46935, 57435, 81503, 172305, 244509, 407515, 570521, 733527, 1222545, 1711563, 2852605, 3667635, 5134689, 8557815, 25673445]

約数ペア:

[(1, 25673445), (3, 8557815), (5, 5134689), (7, 3667635), (9, 2852605), (15, 1711563), (21, 1222545), (35, 733527), (45, 570521), (63, 407515), (105, 244509), (149, 172305), (315, 81503), (447, 57435), (547, 46935), (745, 34461), (1043, 24615), (1341, 19145), (1641, 15645), (2235, 11487), (2735, 9387), (3129, 8205), (3829, 6705), (4923, 5215)]