726003945

素因数分解:

$3^3\times 5^1\times {\mathrm{5377807}}^1$

素因数の和:5377821

約数の個数: 16

約数和(自身を含む): 1290673920

約数和(自身を除く): 564669975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 5377807, 16133421, 26889035, 48400263, 80667105, 145200789, 242001315, 726003945]

約数ペア:

[(1, 726003945), (3, 242001315), (5, 145200789), (9, 80667105), (15, 48400263), (27, 26889035), (45, 16133421), (135, 5377807)]