28473375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{10847}}^1$

素因数の和:10872

約数の個数: 32

約数和(自身を含む): 54153216

約数和(自身を除く): 25679841

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 10847, 32541, 54235, 75929, 162705, 227787, 271175, 379645, 813525, 1138935, 1355875, 1898225, 4067625, 5694675, 9491125, 28473375]

約数ペア:

[(1, 28473375), (3, 9491125), (5, 5694675), (7, 4067625), (15, 1898225), (21, 1355875), (25, 1138935), (35, 813525), (75, 379645), (105, 271175), (125, 227787), (175, 162705), (375, 75929), (525, 54235), (875, 32541), (2625, 10847)]