251114985

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6263}}^1$

素因数の和:6297

約数の個数: 56

約数和(自身を含む): 492951744

約数和(自身を除く): 241836759

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 729, 891, 1215, 1485, 2673, 3645, 4455, 6263, 8019, 13365, 18789, 31315, 40095, 56367, 68893, 93945, 169101, 206679, 281835, 344465, 507303, 620037, 845505, 1033395, 1521909, 1860111, 2536515, 3100185, 4565727, 5580333, 7609545, 9300555, 16740999, 22828635, 27901665, 50222997, 83704995, 251114985]

約数ペア:

[(1, 251114985), (3, 83704995), (5, 50222997), (9, 27901665), (11, 22828635), (15, 16740999), (27, 9300555), (33, 7609545), (45, 5580333), (55, 4565727), (81, 3100185), (99, 2536515), (135, 1860111), (165, 1521909), (243, 1033395), (297, 845505), (405, 620037), (495, 507303), (729, 344465), (891, 281835), (1215, 206679), (1485, 169101), (2673, 93945), (3645, 68893), (4455, 56367), (6263, 40095), (8019, 31315), (13365, 18789)]