26948295

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 55199232

約数和(自身を除く): 28250937

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 81, 99, 115, 135, 165, 207, 253, 263, 297, 345, 405, 495, 621, 759, 789, 891, 1035, 1265, 1315, 1485, 1863, 2277, 2367, 2893, 3105, 3795, 3945, 4455, 6049, 6831, 7101, 8679, 9315, 11385, 11835, 14465, 18147, 20493, 21303, 26037, 30245, 34155, 35505, 43395, 54441, 66539, 78111, 90735, 102465, 106515, 130185, 163323, 199617, 234333, 272205, 332695, 390555, 489969, 598851, 816615, 998085, 1171665, 1796553, 2449845, 2994255, 5389659, 8982765, 26948295]

約数ペア:

[(1, 26948295), (3, 8982765), (5, 5389659), (9, 2994255), (11, 2449845), (15, 1796553), (23, 1171665), (27, 998085), (33, 816615), (45, 598851), (55, 489969), (69, 390555), (81, 332695), (99, 272205), (115, 234333), (135, 199617), (165, 163323), (207, 130185), (253, 106515), (263, 102465), (297, 90735), (345, 78111), (405, 66539), (495, 54441), (621, 43395), (759, 35505), (789, 34155), (891, 30245), (1035, 26037), (1265, 21303), (1315, 20493), (1485, 18147), (1863, 14465), (2277, 11835), (2367, 11385), (2893, 9315), (3105, 8679), (3795, 7101), (3945, 6831), (4455, 6049)]