201554725

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1129}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 258241160

約数和(自身を除く): 56686435

約数列:

[1, 5, 25, 37, 185, 193, 925, 965, 1129, 4825, 5645, 7141, 28225, 35705, 41773, 178525, 208865, 217897, 1044325, 1089485, 5447425, 8062189, 40310945, 201554725]

約数ペア:

[(1, 201554725), (5, 40310945), (25, 8062189), (37, 5447425), (185, 1089485), (193, 1044325), (925, 217897), (965, 208865), (1129, 178525), (4825, 41773), (5645, 35705), (7141, 28225)]