24727725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 49288512

約数和(自身を除く): 24560787

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 97, 99, 103, 165, 225, 275, 291, 309, 485, 495, 515, 825, 873, 927, 1067, 1133, 1455, 1545, 2425, 2475, 2575, 3201, 3399, 4365, 4635, 5335, 5665, 7275, 7725, 9603, 9991, 10197, 16005, 16995, 21825, 23175, 26675, 28325, 29973, 48015, 49955, 50985, 80025, 84975, 89919, 109901, 149865, 240075, 249775, 254925, 329703, 449595, 549505, 749325, 989109, 1648515, 2247975, 2747525, 4945545, 8242575, 24727725]

約数ペア:

[(1, 24727725), (3, 8242575), (5, 4945545), (9, 2747525), (11, 2247975), (15, 1648515), (25, 989109), (33, 749325), (45, 549505), (55, 449595), (75, 329703), (97, 254925), (99, 249775), (103, 240075), (165, 149865), (225, 109901), (275, 89919), (291, 84975), (309, 80025), (485, 50985), (495, 49955), (515, 48015), (825, 29973), (873, 28325), (927, 26675), (1067, 23175), (1133, 21825), (1455, 16995), (1545, 16005), (2425, 10197), (2475, 9991), (2575, 9603), (3201, 7725), (3399, 7275), (4365, 5665), (4635, 5335)]