72447405

素因数分解:

$3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{7879}}^1$

素因数の和:8500

約数の個数: 16

約数和(自身を含む): 116119680

約数和(自身を除く): 43672275

約数列:

[1, 3, 5, 15, 613, 1839, 3065, 7879, 9195, 23637, 39395, 118185, 4829827, 14489481, 24149135, 72447405]

約数ペア:

[(1, 72447405), (3, 24149135), (5, 14489481), (15, 4829827), (613, 118185), (1839, 39395), (3065, 23637), (7879, 9195)]