83631025

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{59}}^2$

素因数の和:190

約数の個数: 27

約数和(自身を含む): 109002603

約数和(自身を除く): 25371578

約数列:

[1, 5, 25, 31, 59, 155, 295, 775, 961, 1475, 1829, 3481, 4805, 9145, 17405, 24025, 45725, 56699, 87025, 107911, 283495, 539555, 1417475, 2697775, 3345241, 16726205, 83631025]

約数ペア:

[(1, 83631025), (5, 16726205), (25, 3345241), (31, 2697775), (59, 1417475), (155, 539555), (295, 283495), (775, 107911), (961, 87025), (1475, 56699), (1829, 45725), (3481, 24025), (4805, 17405)]