23685805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 33763968

約数和(自身を除く): 10078163

約数列:

[1, 5, 11, 13, 55, 65, 143, 157, 211, 715, 785, 1055, 1727, 2041, 2321, 2743, 8635, 10205, 11605, 13715, 22451, 30173, 33127, 112255, 150865, 165635, 364397, 430651, 1821985, 2153255, 4737161, 23685805]

約数ペア:

[(1, 23685805), (5, 4737161), (11, 2153255), (13, 1821985), (55, 430651), (65, 364397), (143, 165635), (157, 150865), (211, 112255), (715, 33127), (785, 30173), (1055, 22451), (1727, 13715), (2041, 11605), (2321, 10205), (2743, 8635)]