855450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1901}}^1$

素因数の和:1919

約数の個数: 36

約数和(自身を含む): 2299518

約数和(自身を除く): 1444068

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1901, 3802, 5703, 9505, 11406, 17109, 19010, 28515, 34218, 47525, 57030, 85545, 95050, 142575, 171090, 285150, 427725, 855450]

約数ペア:

[(1, 855450), (2, 427725), (3, 285150), (5, 171090), (6, 142575), (9, 95050), (10, 85545), (15, 57030), (18, 47525), (25, 34218), (30, 28515), (45, 19010), (50, 17109), (75, 11406), (90, 9505), (150, 5703), (225, 3802), (450, 1901)]