84428055

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27191}}^1$

素因数の和:27228

約数の個数: 32

約数和(自身を含む): 156625920

約数和(自身を除く): 72197865

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 27191, 81573, 135955, 244719, 407865, 625393, 734157, 1223595, 1876179, 3126965, 3670785, 5628537, 9380895, 16885611, 28142685, 84428055]

約数ペア:

[(1, 84428055), (3, 28142685), (5, 16885611), (9, 9380895), (15, 5628537), (23, 3670785), (27, 3126965), (45, 1876179), (69, 1223595), (115, 734157), (135, 625393), (207, 407865), (345, 244719), (621, 135955), (1035, 81573), (3105, 27191)]