28958175

素因数分解:

$3^3\times 5^2\times {\mathrm{42901}}^1$

素因数の和:42920

約数の個数: 24

約数和(自身を含む): 53198480

約数和(自身を除く): 24240305

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 42901, 128703, 214505, 386109, 643515, 1072525, 1158327, 1930545, 3217575, 5791635, 9652725, 28958175]

約数ペア:

[(1, 28958175), (3, 9652725), (5, 5791635), (9, 3217575), (15, 1930545), (25, 1158327), (27, 1072525), (45, 643515), (75, 386109), (135, 214505), (225, 128703), (675, 42901)]