1323713075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 1796911776

約数和(自身を除く): 473198701

約数列:

[1, 5, 17, 25, 43, 85, 113, 215, 425, 565, 641, 731, 1075, 1921, 2825, 3205, 3655, 4859, 9605, 10897, 16025, 18275, 24295, 27563, 48025, 54485, 72433, 82603, 121475, 137815, 272425, 362165, 413015, 468571, 689075, 1231361, 1810825, 2065075, 2342855, 3114619, 6156805, 11714275, 15573095, 30784025, 52948523, 77865475, 264742615, 1323713075]

約数ペア:

[(1, 1323713075), (5, 264742615), (17, 77865475), (25, 52948523), (43, 30784025), (85, 15573095), (113, 11714275), (215, 6156805), (425, 3114619), (565, 2342855), (641, 2065075), (731, 1810825), (1075, 1231361), (1921, 689075), (2825, 468571), (3205, 413015), (3655, 362165), (4859, 272425), (9605, 137815), (10897, 121475), (16025, 82603), (18275, 72433), (24295, 54485), (27563, 48025)]