199486595

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{74021}}^1$

素因数の和:74051

約数の個数: 24

約数和(自身を含む): 303786288

約数和(自身を除く): 104299693

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 74021, 370105, 518147, 814231, 2590735, 3627029, 4071155, 5699617, 18135145, 28498085, 39897319, 199486595]

約数ペア:

[(1, 199486595), (5, 39897319), (7, 28498085), (11, 18135145), (35, 5699617), (49, 4071155), (55, 3627029), (77, 2590735), (245, 814231), (385, 518147), (539, 370105), (2695, 74021)]