243110085

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{823}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 398684160

約数和(自身を除く): 155574075

約数列:

[1, 3, 5, 15, 47, 141, 235, 419, 705, 823, 1257, 2095, 2469, 4115, 6285, 12345, 19693, 38681, 59079, 98465, 116043, 193405, 295395, 344837, 580215, 1034511, 1724185, 5172555, 16207339, 48622017, 81036695, 243110085]

約数ペア:

[(1, 243110085), (3, 81036695), (5, 48622017), (15, 16207339), (47, 5172555), (141, 1724185), (235, 1034511), (419, 580215), (705, 344837), (823, 295395), (1257, 193405), (2095, 116043), (2469, 98465), (4115, 59079), (6285, 38681), (12345, 19693)]