2243318225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83009}}^1$

素因数の和:83089

約数の個数: 24

約数和(自身を含む): 2964453120

約数和(自身を除く): 721134895

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 5405, 27025, 83009, 415045, 1909207, 2075225, 3901423, 9546035, 19507115, 47730175, 89732729, 97535575, 448663645, 2243318225]

約数ペア:

[(1, 2243318225), (5, 448663645), (23, 97535575), (25, 89732729), (47, 47730175), (115, 19507115), (235, 9546035), (575, 3901423), (1081, 2075225), (1175, 1909207), (5405, 415045), (27025, 83009)]