230445

素因数分解:

$3^4\times 5^1\times {\mathrm{569}}^1$

素因数の和:586

約数の個数: 20

約数和(自身を含む): 413820

約数和(自身を除く): 183375

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 569, 1707, 2845, 5121, 8535, 15363, 25605, 46089, 76815, 230445]

約数ペア:

[(1, 230445), (3, 76815), (5, 46089), (9, 25605), (15, 15363), (27, 8535), (45, 5121), (81, 2845), (135, 1707), (405, 569)]