243732105

素因数分解:

$3^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3547}}^1$

素因数の和:4070

約数の個数: 32

約数和(自身を含む): 434275200

約数和(自身を除く): 190543095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 509, 1527, 2545, 3547, 4581, 7635, 10641, 13743, 17735, 22905, 31923, 53205, 68715, 95769, 159615, 478845, 1805423, 5416269, 9027115, 16248807, 27081345, 48746421, 81244035, 243732105]

約数ペア:

[(1, 243732105), (3, 81244035), (5, 48746421), (9, 27081345), (15, 16248807), (27, 9027115), (45, 5416269), (135, 1805423), (509, 478845), (1527, 159615), (2545, 95769), (3547, 68715), (4581, 53205), (7635, 31923), (10641, 22905), (13743, 17735)]