2835385

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 4038336

約数和(自身を除く): 1202951

約数列:

[1, 5, 7, 35, 49, 71, 163, 245, 355, 497, 815, 1141, 2485, 3479, 5705, 7987, 11573, 17395, 39935, 57865, 81011, 405055, 567077, 2835385]

約数ペア:

[(1, 2835385), (5, 567077), (7, 405055), (35, 81011), (49, 57865), (71, 39935), (163, 17395), (245, 11573), (355, 7987), (497, 5705), (815, 3479), (1141, 2485)]