13907465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 20030976

約数和(自身を除く): 6123511

約数列:

[1, 5, 11, 13, 53, 55, 65, 143, 265, 367, 583, 689, 715, 1835, 2915, 3445, 4037, 4771, 7579, 19451, 20185, 23855, 37895, 52481, 97255, 213961, 252863, 262405, 1069805, 1264315, 2781493, 13907465]

約数ペア:

[(1, 13907465), (5, 2781493), (11, 1264315), (13, 1069805), (53, 262405), (55, 252863), (65, 213961), (143, 97255), (265, 52481), (367, 37895), (583, 23855), (689, 20185), (715, 19451), (1835, 7579), (2915, 4771), (3445, 4037)]