205775395

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4871}}^1$

素因数の和:4971

約数の個数: 32

約数和(自身を含む): 303077376

約数和(自身を除く): 97301981

約数列:

[1, 5, 7, 17, 35, 71, 85, 119, 355, 497, 595, 1207, 2485, 4871, 6035, 8449, 24355, 34097, 42245, 82807, 170485, 345841, 414035, 579649, 1729205, 2420887, 2898245, 5879297, 12104435, 29396485, 41155079, 205775395]

約数ペア:

[(1, 205775395), (5, 41155079), (7, 29396485), (17, 12104435), (35, 5879297), (71, 2898245), (85, 2420887), (119, 1729205), (355, 579649), (497, 414035), (595, 345841), (1207, 170485), (2485, 82807), (4871, 42245), (6035, 34097), (8449, 24355)]