3842085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 7499520

約数和(自身を除く): 3657435

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 61, 65, 85, 95, 183, 195, 221, 247, 255, 285, 305, 323, 663, 741, 793, 915, 969, 1037, 1105, 1159, 1235, 1615, 2379, 3111, 3315, 3477, 3705, 3965, 4199, 4845, 5185, 5795, 11895, 12597, 13481, 15067, 15555, 17385, 19703, 20995, 40443, 45201, 59109, 62985, 67405, 75335, 98515, 202215, 226005, 256139, 295545, 768417, 1280695, 3842085]

約数ペア:

[(1, 3842085), (3, 1280695), (5, 768417), (13, 295545), (15, 256139), (17, 226005), (19, 202215), (39, 98515), (51, 75335), (57, 67405), (61, 62985), (65, 59109), (85, 45201), (95, 40443), (183, 20995), (195, 19703), (221, 17385), (247, 15555), (255, 15067), (285, 13481), (305, 12597), (323, 11895), (663, 5795), (741, 5185), (793, 4845), (915, 4199), (969, 3965), (1037, 3705), (1105, 3477), (1159, 3315), (1235, 3111), (1615, 2379)]