19223175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15077}}^1$

素因数の和:15107

約数の個数: 24

約数和(自身を含む): 33654096

約数和(自身を除く): 14430921

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 15077, 45231, 75385, 226155, 256309, 376925, 768927, 1130775, 1281545, 3844635, 6407725, 19223175]

約数ペア:

[(1, 19223175), (3, 6407725), (5, 3844635), (15, 1281545), (17, 1130775), (25, 768927), (51, 376925), (75, 256309), (85, 226155), (255, 75385), (425, 45231), (1275, 15077)]