190040715

素因数分解:

$3^3\times 5^1\times {\mathrm{1407709}}^1$

素因数の和:1407723

約数の個数: 16

約数和(自身を含む): 337850400

約数和(自身を除く): 147809685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1407709, 4223127, 7038545, 12669381, 21115635, 38008143, 63346905, 190040715]

約数ペア:

[(1, 190040715), (3, 63346905), (5, 38008143), (9, 21115635), (15, 12669381), (27, 7038545), (45, 4223127), (135, 1407709)]