48420515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 68789952

約数和(自身を除く): 20369437

約数列:

[1, 5, 11, 13, 55, 65, 143, 241, 281, 715, 1205, 1405, 2651, 3091, 3133, 3653, 13255, 15455, 15665, 18265, 34463, 40183, 67721, 172315, 200915, 338605, 744931, 880373, 3724655, 4401865, 9684103, 48420515]

約数ペア:

[(1, 48420515), (5, 9684103), (11, 4401865), (13, 3724655), (55, 880373), (65, 744931), (143, 338605), (241, 200915), (281, 172315), (715, 67721), (1205, 40183), (1405, 34463), (2651, 18265), (3091, 15665), (3133, 15455), (3653, 13255)]