315595

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 442368

約数和(自身を除く): 126773

約数列:

[1, 5, 7, 35, 71, 127, 355, 497, 635, 889, 2485, 4445, 9017, 45085, 63119, 315595]

約数ペア:

[(1, 315595), (5, 63119), (7, 45085), (35, 9017), (71, 4445), (127, 2485), (355, 889), (497, 635)]