25739875

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 38338560

約数和(自身を除く): 12598685

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 575, 805, 875, 1279, 2875, 4025, 6395, 8953, 20125, 29417, 31975, 44765, 147085, 159875, 205919, 223825, 735425, 1029595, 1119125, 3677125, 5147975, 25739875]

約数ペア:

[(1, 25739875), (5, 5147975), (7, 3677125), (23, 1119125), (25, 1029595), (35, 735425), (115, 223825), (125, 205919), (161, 159875), (175, 147085), (575, 44765), (805, 31975), (875, 29417), (1279, 20125), (2875, 8953), (4025, 6395)]