14257775

素因数分解:

$5^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 20949552

約数和(自身を除く): 6691777

約数列:

[1, 5, 7, 25, 35, 49, 103, 113, 175, 245, 515, 565, 721, 791, 1225, 2575, 2825, 3605, 3955, 5047, 5537, 11639, 18025, 19775, 25235, 27685, 58195, 81473, 126175, 138425, 290975, 407365, 570311, 2036825, 2851555, 14257775]

約数ペア:

[(1, 14257775), (5, 2851555), (7, 2036825), (25, 570311), (35, 407365), (49, 290975), (103, 138425), (113, 126175), (175, 81473), (245, 58195), (515, 27685), (565, 25235), (721, 19775), (791, 18025), (1225, 11639), (2575, 5537), (2825, 5047), (3605, 3955)]