28053375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{10687}}^1$

素因数の和:10712

約数の個数: 32

約数和(自身を含む): 53354496

約数和(自身を除く): 25301121

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 10687, 32061, 53435, 74809, 160305, 224427, 267175, 374045, 801525, 1122135, 1335875, 1870225, 4007625, 5610675, 9351125, 28053375]

約数ペア:

[(1, 28053375), (3, 9351125), (5, 5610675), (7, 4007625), (15, 1870225), (21, 1335875), (25, 1122135), (35, 801525), (75, 374045), (105, 267175), (125, 224427), (175, 160305), (375, 74809), (525, 53435), (875, 32061), (2625, 10687)]