7297425

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 14136000

約数和(自身を除く): 6838575

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 569, 675, 855, 1425, 1707, 2565, 2845, 4275, 5121, 8535, 10811, 12825, 14225, 15363, 25605, 32433, 42675, 54055, 76815, 97299, 128025, 162165, 270275, 291897, 384075, 486495, 810825, 1459485, 2432475, 7297425]

約数ペア:

[(1, 7297425), (3, 2432475), (5, 1459485), (9, 810825), (15, 486495), (19, 384075), (25, 291897), (27, 270275), (45, 162165), (57, 128025), (75, 97299), (95, 76815), (135, 54055), (171, 42675), (225, 32433), (285, 25605), (475, 15363), (513, 14225), (569, 12825), (675, 10811), (855, 8535), (1425, 5121), (1707, 4275), (2565, 2845)]