202102525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3061}}^1$

素因数の和:3229

約数の個数: 24

約数和(自身を含む): 265781600

約数和(自身を除く): 63679075

約数列:

[1, 5, 19, 25, 95, 139, 475, 695, 2641, 3061, 3475, 13205, 15305, 58159, 66025, 76525, 290795, 425479, 1453975, 2127395, 8084101, 10636975, 40420505, 202102525]

約数ペア:

[(1, 202102525), (5, 40420505), (19, 10636975), (25, 8084101), (95, 2127395), (139, 1453975), (475, 425479), (695, 290795), (2641, 76525), (3061, 66025), (3475, 58159), (13205, 15305)]