54800075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1973}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 74901456

約数和(自身を除く): 20101381

約数列:

[1, 5, 11, 25, 55, 101, 275, 505, 1111, 1973, 2525, 5555, 9865, 21703, 27775, 49325, 108515, 199273, 542575, 996365, 2192003, 4981825, 10960015, 54800075]

約数ペア:

[(1, 54800075), (5, 10960015), (11, 4981825), (25, 2192003), (55, 996365), (101, 542575), (275, 199273), (505, 108515), (1111, 49325), (1973, 27775), (2525, 21703), (5555, 9865)]