210536145

素因数分解:

$3^3\times 5^1\times {\mathrm{1559527}}^1$

素因数の和:1559541

約数の個数: 16

約数和(自身を含む): 374286720

約数和(自身を除く): 163750575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1559527, 4678581, 7797635, 14035743, 23392905, 42107229, 70178715, 210536145]

約数ペア:

[(1, 210536145), (3, 70178715), (5, 42107229), (9, 23392905), (15, 14035743), (27, 7797635), (45, 4678581), (135, 1559527)]