72023715

素因数分解:

$3^3\times 5^1\times {\mathrm{533509}}^1$

素因数の和:533523

約数の個数: 16

約数和(自身を含む): 128042400

約数和(自身を除く): 56018685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 533509, 1600527, 2667545, 4801581, 8002635, 14404743, 24007905, 72023715]

約数ペア:

[(1, 72023715), (3, 24007905), (5, 14404743), (9, 8002635), (15, 4801581), (27, 2667545), (45, 1600527), (135, 533509)]