25632945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 49008960

約数和(自身を除く): 23376015

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1019, 1677, 1935, 2795, 3057, 5031, 5095, 8385, 9171, 13247, 15285, 25155, 39741, 43817, 45855, 66235, 119223, 131451, 198705, 219085, 394353, 569621, 596115, 657255, 1708863, 1971765, 2848105, 5126589, 8544315, 25632945]

約数ペア:

[(1, 25632945), (3, 8544315), (5, 5126589), (9, 2848105), (13, 1971765), (15, 1708863), (39, 657255), (43, 596115), (45, 569621), (65, 394353), (117, 219085), (129, 198705), (195, 131451), (215, 119223), (387, 66235), (559, 45855), (585, 43817), (645, 39741), (1019, 25155), (1677, 15285), (1935, 13247), (2795, 9171), (3057, 8385), (5031, 5095)]