53344665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 103698504

約数和(自身を除く): 50353839

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 97, 99, 101, 121, 165, 291, 303, 363, 485, 495, 505, 605, 873, 909, 1067, 1089, 1111, 1455, 1515, 1815, 3201, 3333, 4365, 4545, 5335, 5445, 5555, 9603, 9797, 9999, 11737, 12221, 16005, 16665, 29391, 35211, 36663, 48015, 48985, 49995, 58685, 61105, 88173, 105633, 107767, 109989, 146955, 176055, 183315, 323301, 440865, 528165, 538835, 549945, 969903, 1185437, 1616505, 3556311, 4849515, 5927185, 10668933, 17781555, 53344665]

約数ペア:

[(1, 53344665), (3, 17781555), (5, 10668933), (9, 5927185), (11, 4849515), (15, 3556311), (33, 1616505), (45, 1185437), (55, 969903), (97, 549945), (99, 538835), (101, 528165), (121, 440865), (165, 323301), (291, 183315), (303, 176055), (363, 146955), (485, 109989), (495, 107767), (505, 105633), (605, 88173), (873, 61105), (909, 58685), (1067, 49995), (1089, 48985), (1111, 48015), (1455, 36663), (1515, 35211), (1815, 29391), (3201, 16665), (3333, 16005), (4365, 12221), (4545, 11737), (5335, 9999), (5445, 9797), (5555, 9603)]