166290435

素因数分解:

$3^3\times 5^1\times {\mathrm{1231781}}^1$

素因数の和:1231795

約数の個数: 16

約数和(自身を含む): 295627680

約数和(自身を除く): 129337245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1231781, 3695343, 6158905, 11086029, 18476715, 33258087, 55430145, 166290435]

約数ペア:

[(1, 166290435), (3, 55430145), (5, 33258087), (9, 18476715), (15, 11086029), (27, 6158905), (45, 3695343), (135, 1231781)]