82916995

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 117421056

約数和(自身を除く): 34504061

約数列:

[1, 5, 7, 35, 61, 71, 305, 355, 427, 497, 547, 2135, 2485, 2735, 3829, 4331, 19145, 21655, 30317, 33367, 38837, 151585, 166835, 194185, 233569, 271859, 1167845, 1359295, 2369057, 11845285, 16583399, 82916995]

約数ペア:

[(1, 82916995), (5, 16583399), (7, 11845285), (35, 2369057), (61, 1359295), (71, 1167845), (305, 271859), (355, 233569), (427, 194185), (497, 166835), (547, 151585), (2135, 38837), (2485, 33367), (2735, 30317), (3829, 21655), (4331, 19145)]