201328275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{141283}}^1$

素因数の和:141315

約数の個数: 24

約数和(自身を含む): 350384320

約数和(自身を除く): 149056045

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 141283, 423849, 706415, 2119245, 2684377, 3532075, 8053131, 10596225, 13421885, 40265655, 67109425, 201328275]

約数ペア:

[(1, 201328275), (3, 67109425), (5, 40265655), (15, 13421885), (19, 10596225), (25, 8053131), (57, 3532075), (75, 2684377), (95, 2119245), (285, 706415), (475, 423849), (1425, 141283)]