26728675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 35703072

約数和(自身を除く): 8974397

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1031, 1037, 1525, 5155, 5185, 17527, 25775, 25925, 62891, 87635, 314455, 438175, 1069147, 1572275, 5345735, 26728675]

約数ペア:

[(1, 26728675), (5, 5345735), (17, 1572275), (25, 1069147), (61, 438175), (85, 314455), (305, 87635), (425, 62891), (1031, 25925), (1037, 25775), (1525, 17527), (5155, 5185)]