206859615

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{136541}}^1$

素因数の和:136650

約数の個数: 16

約数和(自身を含む): 334254816

約数和(自身を除く): 127395201

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 136541, 409623, 682705, 2048115, 13790641, 41371923, 68953205, 206859615]

約数ペア:

[(1, 206859615), (3, 68953205), (5, 41371923), (15, 13790641), (101, 2048115), (303, 682705), (505, 409623), (1515, 136541)]