77949105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{399739}}^1$

素因数の和:399760

約数の個数: 16

約数和(自身を含む): 134312640

約数和(自身を除く): 56363535

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 399739, 1199217, 1998695, 5196607, 5996085, 15589821, 25983035, 77949105]

約数ペア:

[(1, 77949105), (3, 25983035), (5, 15589821), (13, 5996085), (15, 5196607), (39, 1998695), (65, 1199217), (195, 399739)]