201592075

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 255653280

約数和(自身を除く): 54061205

約数列:

[1, 5, 25, 71, 137, 355, 685, 829, 1775, 3425, 4145, 9727, 20725, 48635, 58859, 113573, 243175, 294295, 567865, 1471475, 2839325, 8063683, 40318415, 201592075]

約数ペア:

[(1, 201592075), (5, 40318415), (25, 8063683), (71, 2839325), (137, 1471475), (355, 567865), (685, 294295), (829, 243175), (1775, 113573), (3425, 58859), (4145, 48635), (9727, 20725)]