28152075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53623}}^1$

素因数の和:53643

約数の個数: 24

約数和(自身を含む): 53195008

約数和(自身を除く): 25042933

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 53623, 160869, 268115, 375361, 804345, 1126083, 1340575, 1876805, 4021725, 5630415, 9384025, 28152075]

約数ペア:

[(1, 28152075), (3, 9384025), (5, 5630415), (7, 4021725), (15, 1876805), (21, 1340575), (25, 1126083), (35, 804345), (75, 375361), (105, 268115), (175, 160869), (525, 53623)]