28562105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 41247360

約数和(自身を除く): 12685255

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 473, 559, 715, 929, 2365, 2795, 4645, 6149, 10219, 12077, 30745, 39947, 51095, 60385, 132847, 199735, 439417, 519311, 664235, 2197085, 2596555, 5712421, 28562105]

約数ペア:

[(1, 28562105), (5, 5712421), (11, 2596555), (13, 2197085), (43, 664235), (55, 519311), (65, 439417), (143, 199735), (215, 132847), (473, 60385), (559, 51095), (715, 39947), (929, 30745), (2365, 12077), (2795, 10219), (4645, 6149)]