9840425

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 14736780

約数和(自身を除く): 4896355

約数列:

[1, 5, 7, 25, 29, 35, 49, 145, 175, 203, 245, 277, 725, 1015, 1225, 1385, 1421, 1939, 5075, 6925, 7105, 8033, 9695, 13573, 35525, 40165, 48475, 56231, 67865, 200825, 281155, 339325, 393617, 1405775, 1968085, 9840425]

約数ペア:

[(1, 9840425), (5, 1968085), (7, 1405775), (25, 393617), (29, 339325), (35, 281155), (49, 200825), (145, 67865), (175, 56231), (203, 48475), (245, 40165), (277, 35525), (725, 13573), (1015, 9695), (1225, 8033), (1385, 7105), (1421, 6925), (1939, 5075)]