71819745

素因数分解:

$3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{13337}}^1$

素因数の和:13704

約数の個数: 16

約数和(自身を含む): 115240320

約数和(自身を除く): 43420575

約数列:

[1, 3, 5, 15, 359, 1077, 1795, 5385, 13337, 40011, 66685, 200055, 4787983, 14363949, 23939915, 71819745]

約数ペア:

[(1, 71819745), (3, 23939915), (5, 14363949), (15, 4787983), (359, 200055), (1077, 66685), (1795, 40011), (5385, 13337)]