105100225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3889}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 138919680

約数和(自身を除く): 33819455

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 3889, 5405, 19445, 27025, 89447, 97225, 182783, 447235, 913915, 2236175, 4204009, 4569575, 21020045, 105100225]

約数ペア:

[(1, 105100225), (5, 21020045), (23, 4569575), (25, 4204009), (47, 2236175), (115, 913915), (235, 447235), (575, 182783), (1081, 97225), (1175, 89447), (3889, 27025), (5405, 19445)]