77061645

素因数分解:

$3^3\times 5^1\times {\mathrm{570827}}^1$

素因数の和:570841

約数の個数: 16

約数和(自身を含む): 136998720

約数和(自身を除く): 59937075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 570827, 1712481, 2854135, 5137443, 8562405, 15412329, 25687215, 77061645]

約数ペア:

[(1, 77061645), (3, 25687215), (5, 15412329), (9, 8562405), (15, 5137443), (27, 2854135), (45, 1712481), (135, 570827)]