205355845

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{2269}}^1$

素因数の和:3084

約数の個数: 16

約数和(自身を含む): 257581440

約数和(自身を除く): 52225595

約数列:

[1, 5, 23, 115, 787, 2269, 3935, 11345, 18101, 52187, 90505, 260935, 1785703, 8928515, 41071169, 205355845]

約数ペア:

[(1, 205355845), (5, 41071169), (23, 8928515), (115, 1785703), (787, 260935), (2269, 90505), (3935, 52187), (11345, 18101)]