201045105

素因数分解:

$3^3\times 5^1\times {\mathrm{1489223}}^1$

素因数の和:1489237

約数の個数: 16

約数和(自身を含む): 357413760

約数和(自身を除く): 156368655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1489223, 4467669, 7446115, 13403007, 22338345, 40209021, 67015035, 201045105]

約数ペア:

[(1, 201045105), (3, 67015035), (5, 40209021), (9, 22338345), (15, 13403007), (27, 7446115), (45, 4467669), (135, 1489223)]