25200065

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 34703424

約数和(自身を除く): 9503359

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 1811, 2783, 9055, 13915, 19921, 41653, 99605, 208265, 219131, 458183, 1095655, 2290915, 5040013, 25200065]

約数ペア:

[(1, 25200065), (5, 5040013), (11, 2290915), (23, 1095655), (55, 458183), (115, 219131), (121, 208265), (253, 99605), (605, 41653), (1265, 19921), (1811, 13915), (2783, 9055)]