53242215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16061}}^1$

素因数の和:16099

約数の個数: 32

約数和(自身を含む): 97142976

約数和(自身を除く): 43900761

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 16061, 48183, 80305, 208793, 240915, 273037, 626379, 819111, 1043965, 1365185, 3131895, 3549481, 4095555, 10648443, 17747405, 53242215]

約数ペア:

[(1, 53242215), (3, 17747405), (5, 10648443), (13, 4095555), (15, 3549481), (17, 3131895), (39, 1365185), (51, 1043965), (65, 819111), (85, 626379), (195, 273037), (221, 240915), (255, 208793), (663, 80305), (1105, 48183), (3315, 16061)]