4080453615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{12953821}}^1$

素因数の和:12953839

約数の個数: 24

約数和(自身を含む): 8083184928

約数和(自身を除く): 4002731313

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 12953821, 38861463, 64769105, 90676747, 116584389, 194307315, 272030241, 453383735, 582921945, 816090723, 1360151205, 4080453615]

約数ペア:

[(1, 4080453615), (3, 1360151205), (5, 816090723), (7, 582921945), (9, 453383735), (15, 272030241), (21, 194307315), (35, 116584389), (45, 90676747), (63, 64769105), (105, 38861463), (315, 12953821)]