28832025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20233}}^1$

素因数の和:20265

約数の個数: 24

約数和(自身を含む): 50180320

約数和(自身を除く): 21348295

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 20233, 60699, 101165, 303495, 384427, 505825, 1153281, 1517475, 1922135, 5766405, 9610675, 28832025]

約数ペア:

[(1, 28832025), (3, 9610675), (5, 5766405), (15, 1922135), (19, 1517475), (25, 1153281), (57, 505825), (75, 384427), (95, 303495), (285, 101165), (475, 60699), (1425, 20233)]