28634025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{54541}}^1$

素因数の和:54561

約数の個数: 24

約数和(自身を含む): 54105664

約数和(自身を除く): 25471639

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 54541, 163623, 272705, 381787, 818115, 1145361, 1363525, 1908935, 4090575, 5726805, 9544675, 28634025]

約数ペア:

[(1, 28634025), (3, 9544675), (5, 5726805), (7, 4090575), (15, 1908935), (21, 1363525), (25, 1145361), (35, 818115), (75, 381787), (105, 272705), (175, 163623), (525, 54541)]