205929695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 275097600

約数和(自身を除く): 69167905

約数列:

[1, 5, 19, 23, 79, 95, 115, 395, 437, 1193, 1501, 1817, 2185, 5965, 7505, 9085, 22667, 27439, 34523, 94247, 113335, 137195, 172615, 471235, 521341, 1790693, 2167681, 2606705, 8953465, 10838405, 41185939, 205929695]

約数ペア:

[(1, 205929695), (5, 41185939), (19, 10838405), (23, 8953465), (79, 2606705), (95, 2167681), (115, 1790693), (395, 521341), (437, 471235), (1193, 172615), (1501, 137195), (1817, 113335), (2185, 94247), (5965, 34523), (7505, 27439), (9085, 22667)]