55130425

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13697}}^1$

素因数の和:13737

約数の個数: 24

約数和(自身を含む): 81530496

約数和(自身を除く): 26400071

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 13697, 68485, 95879, 315031, 342425, 479395, 1575155, 2205217, 2396975, 7875775, 11026085, 55130425]

約数ペア:

[(1, 55130425), (5, 11026085), (7, 7875775), (23, 2396975), (25, 2205217), (35, 1575155), (115, 479395), (161, 342425), (175, 315031), (575, 95879), (805, 68485), (4025, 13697)]