71299025

素因数分解:

$5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2111}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 101612544

約数和(自身を除く): 30313519

約数列:

[1, 5, 7, 25, 35, 175, 193, 965, 1351, 2111, 4825, 6755, 10555, 14777, 33775, 52775, 73885, 369425, 407423, 2037115, 2851961, 10185575, 14259805, 71299025]

約数ペア:

[(1, 71299025), (5, 14259805), (7, 10185575), (25, 2851961), (35, 2037115), (175, 407423), (193, 369425), (965, 73885), (1351, 52775), (2111, 33775), (4825, 14777), (6755, 10555)]