521494668865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1131139}}^1$

素因数の和:1131397

約数の個数: 32

約数和(自身を含む): 690628838400

約数和(自身を除く): 169134169535

約数列:

[1, 5, 19, 23, 95, 115, 211, 437, 1055, 2185, 4009, 4853, 20045, 24265, 92207, 461035, 1131139, 5655695, 21491641, 26016197, 107458205, 130080985, 238670329, 494307743, 1193351645, 2471538715, 4534736251, 5489417567, 22673681255, 27447087835, 104298933773, 521494668865]

約数ペア:

[(1, 521494668865), (5, 104298933773), (19, 27447087835), (23, 22673681255), (95, 5489417567), (115, 4534736251), (211, 2471538715), (437, 1193351645), (1055, 494307743), (2185, 238670329), (4009, 130080985), (4853, 107458205), (20045, 26016197), (24265, 21491641), (92207, 5655695), (461035, 1131139)]