71352495

素因数分解:

$3^4\times 5^1\times {\mathrm{176179}}^1$

素因数の和:176196

約数の個数: 20

約数和(自身を含む): 127906680

約数和(自身を除く): 56554185

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 176179, 528537, 880895, 1585611, 2642685, 4756833, 7928055, 14270499, 23784165, 71352495]

約数ペア:

[(1, 71352495), (3, 23784165), (5, 14270499), (9, 7928055), (15, 4756833), (27, 2642685), (45, 1585611), (81, 880895), (135, 528537), (405, 176179)]