18007695

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13799}}^1$

素因数の和:13839

約数の個数: 24

約数和(自身を含む): 32292000

約数和(自身を除く): 14284305

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 13799, 41397, 68995, 124191, 206985, 400171, 620955, 1200513, 2000855, 3601539, 6002565, 18007695]

約数ペア:

[(1, 18007695), (3, 6002565), (5, 3601539), (9, 2000855), (15, 1200513), (29, 620955), (45, 400171), (87, 206985), (145, 124191), (261, 68995), (435, 41397), (1305, 13799)]