83077215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 76589985

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 65, 85, 95, 195, 221, 247, 255, 285, 323, 663, 741, 969, 1105, 1235, 1319, 1615, 3315, 3705, 3957, 4199, 4845, 6595, 12597, 17147, 19785, 20995, 22423, 25061, 51441, 62985, 67269, 75183, 85735, 112115, 125305, 257205, 291499, 325793, 336345, 375915, 426037, 874497, 977379, 1278111, 1457495, 1628965, 2130185, 4372485, 4886895, 5538481, 6390555, 16615443, 27692405, 83077215]

約数ペア:

[(1, 83077215), (3, 27692405), (5, 16615443), (13, 6390555), (15, 5538481), (17, 4886895), (19, 4372485), (39, 2130185), (51, 1628965), (57, 1457495), (65, 1278111), (85, 977379), (95, 874497), (195, 426037), (221, 375915), (247, 336345), (255, 325793), (285, 291499), (323, 257205), (663, 125305), (741, 112115), (969, 85735), (1105, 75183), (1235, 67269), (1319, 62985), (1615, 51441), (3315, 25061), (3705, 22423), (3957, 20995), (4199, 19785), (4845, 17147), (6595, 12597)]