8078655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 14745024

約数和(自身を除く): 6666369

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 2437, 3315, 7311, 12185, 31681, 36555, 41429, 95043, 124287, 158405, 207145, 475215, 538577, 621435, 1615731, 2692885, 8078655]

約数ペア:

[(1, 8078655), (3, 2692885), (5, 1615731), (13, 621435), (15, 538577), (17, 475215), (39, 207145), (51, 158405), (65, 124287), (85, 95043), (195, 41429), (221, 36555), (255, 31681), (663, 12185), (1105, 7311), (2437, 3315)]