81545295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{418181}}^1$

素因数の和:418202

約数の個数: 16

約数和(自身を含む): 140509152

約数和(自身を除く): 58963857

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 418181, 1254543, 2090905, 5436353, 6272715, 16309059, 27181765, 81545295]

約数ペア:

[(1, 81545295), (3, 27181765), (5, 16309059), (13, 6272715), (15, 5436353), (39, 2090905), (65, 1254543), (195, 418181)]