201337895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 273217536

約数和(自身を除く): 71879641

約数列:

[1, 5, 11, 47, 55, 71, 235, 355, 517, 781, 1097, 2585, 3337, 3905, 5485, 12067, 16685, 36707, 51559, 60335, 77887, 183535, 257795, 389435, 567149, 856757, 2835745, 3660689, 4283785, 18303445, 40267579, 201337895]

約数ペア:

[(1, 201337895), (5, 40267579), (11, 18303445), (47, 4283785), (55, 3660689), (71, 2835745), (235, 856757), (355, 567149), (517, 389435), (781, 257795), (1097, 183535), (2585, 77887), (3337, 60335), (3905, 51559), (5485, 36707), (12067, 16685)]